Environmental management program involves protection of the environment and _____ awareness.
a. Private.
b. Individual.
c. Public.
d. Government.
e....
Environmental management program involves protection of the environment and _____ awareness.
Critical path planning is a:
Critical path planning is a:
a. Schedule drawn up to indicate the remaining operating hours of equipment
b. Method of scheduling maintenance work...
Convenience assignment maintenance scheduling:
Convenience assignment maintenance scheduling:
a. Allows maintenance to be completed at the convenience of the production manager
b. Allows high...
Priority scheduling dictates the work that must be done in a given sequence. First priority category would include:
Priority scheduling dictates the work that must be done in a given sequence. First priority category would include:
1. Safety of equipment and personnel
2....
Safety can be promoted and willingly adhered to by a combination of the following actions.
Safety can be promoted and willingly adhered to by a combination of the following actions.
1. Having, employees attend and participate in safety meetings
2....
One of the best methods of promoting safety is by:
One of the best methods of promoting safety is by:
a. Having employees attend safety lectures
b. Keeping safety posters placed throughout the plant
c....
The composition of a plant safety committee should be made from:
The composition of a plant safety committee should be made from:
a. Plant operators and maintenance personnel
b. Management, Boiler inspector and...
Critical path planning will indicate the:
Critical path planning will indicate the:
1. Man hours available to do the job
2. Trades people required too do the job
3. Tools required too complete...
Which of the following is not a planning technique used in a steam plant:
Which of the following is not a planning technique used in a steam plant:
a. CPM.
b. C.E.T .
c. Arrow diagrams.
d. Decision tree methods.
e. Gantt...
On the job safety is the responsibility of:
On the job safety is the responsibility of:
a. The employee
b. The safety committee
c. The plant management
d. The employer
e. All of the above.
Answer:...
The responsibility for safety on the work-site falls upon the:
The responsibility for safety on the work-site falls upon the:
1. Employee
2. Safety committee
3. Plant management
4. Provincial inspector
a. 1,...
The purpose of a review of a plan is to:
The purpose of a review of a plan is to:
1. Gain experience.
2. Recommend changes for the next time.
3. Inform other people of various problems.
4....
Gantt charts are used to plan:
Gantt charts are used to plan:
1. Shift schedules.
2. Large and long overalls.
3. Holiday schedule.
4. Day to day operation of the plant.
a. 1,3
b....
If a plan gets off schedule you might have to:
If a plan gets off schedule you might have to:
1. Check to see that the plan is being followed.
2. Remove non-critical items from the plan.
3. Work...
Industrial health and safety committees are established to:
Industrial health and safety committees are established to:
a. See that boilers are inspected as required.
b. Comply with boiler insurance companies.
c....
Records are kept in a steam plant for which of the following reasons:
Records are kept in a steam plant for which of the following reasons:
1. Legal requirements.
2. Supervisory requirements.
3. Analysis and decision...
Gantt charts used in planning techniques are used for showing:
Gantt charts used in planning techniques are used for showing:
1. Total time scheduled for a job.
2. Work done compared with work schedule.
3. Work...
At a power plant, a certain amount of record keeping is mandatory. This record keeping is carried out in order to comply with the:
At a power plant, a certain amount of record keeping is mandatory. This record keeping is carried out in order to comply with the:
1. Provincial Boilers...
A Third Class Chief Engineer should be familiar with the following maintenance management areas:
A Third Class Chief Engineer should be familiar with the following maintenance management areas:
1. Preventative maintenance.
2. Management information...
With regard to power plants, insurance companies require, among other things, that:
With regard to power plants, insurance companies require, among other things, that:
a. Water treatment sheets be provided to them monthly.
b. The...
Visual communications as practiced at a power plant include:
Visual communications as practiced at a power plant include:
1. Written reports.
2. Exhibitions and posters.
3. Films.
4. Instructions on bulletin...
The limitations of using a Gantt chart as a planning technique is that it:
The limitations of using a Gantt chart as a planning technique is that it:
a. Does not foresee delays or trouble.
b. Can not cover enough basic information.
c....
When writing in log books, memos, manuals etc., the key elements are:
When writing in log books, memos, manuals etc., the key elements are:
1. Use a clear layout.
2. Use of precise terminology.
3. Use of long rambling...
The main reason why plants provide its employee with procedures to operate a piece of equipment is to:
The main reason why plants provide its employee with procedures to operate a piece of equipment is to:
a. Save time.
b. Save money.
c. Save both...
It is the _______ responsibility to set up a program to protect the environment that includes training, monitoring, and reporting.
It is the _______ responsibility to set up a program to protect the environment that includes training, monitoring, and reporting.
a. Chief engineer...
The communication between _____ and _____ in plant operations is one of the most important.
The communication between _____ and _____ in plant operations is one of the most important.
1. Warehouse and Purchasing.
2. Management.
3. Operations.
4....
In order to construct a good plan for a boiler outage you must know the:
In order to construct a good plan for a boiler outage you must know the:
1. Extent and complexity of repairs.
2. Cost of the spare parts required.
3....
The way operation procedures are written will directly affect:
The way operation procedures are written will directly affect:
a. The manager of the plant.
b. Production superintendent.
c. Chief engineer.
d. The...
Procedures for plant operations are written to provide safety to the:
Procedures for plant operations are written to provide safety to the:
1. Public.
2. Owner's assets.
3. Employees.
a. 1
b. 2
c. 3
d. 1,3
e. 1,2,3.
Answer:...
When a new employee reads the procedures for starting a piece of equipment and is shown a way that is different than the one explained in the operation procedures, this will:
When a new employee reads the procedures for starting a piece of equipment and is shown a way that is different than the one explained in the operation...
As part of the environmental management program it is important for the company to keep in touch with the public by:
As part of the environmental management program it is important for the company to keep in touch with the public by:
1. Brochures and info about future...
Visual communication includes. 1. Overheads. 2. Memos. 3. Posters. 4. Procedure manuals. 5. Charts.
Visual communication includes.1. Overheads.2. Memos.3. Posters.4. Procedure manuals.5. Charts.
a. 1,2,3,4,5
b. 2,3,4
c. 1,3,5
d. 2,4,5
e. 1,2,5
Answer:...
Written communication includes. 1. Letters. 2. Memos. 3. Posters. 4. Procedure manuals. 5. Charts.
Written communication includes.1. Letters.2. Memos.3. Posters.4. Procedure manuals.5. Charts.
a. 1,2,3,4,5
b. 1,2,4
c. 2,3,4
d. 1,3,5
e. 2,4,5
Answer:...
A key ingredient that will help it to operate effectively and efficiently is:
A key ingredient that will help it to operate effectively and efficiently is:
a. Effective communications.
b. Written communication.
c. Spoken communication.
d....
A continuous air supply is provided to the differential pressure transmitter so that the level of liquid in the tank can be converted into a constant proportional air signal.
A continuous air supply is provided to the differential pressure transmitter so that the level of liquid in the tank can be converted into a constant...
When diaphragms are used as sensing devices to measure level the low-pressure side is filled with a sealing fluid.
When diaphragms are used as sensing devices to measure level the low-pressure side is filled with a sealing fluid.
a. True
b. False
Answer:...
Rotary type positive displacement meters are independent of temperature, pressure and specific gravity.
Rotary type positive displacement meters are independent of temperature, pressure and specific gravity.
a. True
b. False
Answer:...
The most undesirable feature of the orifice plate is the high permanent pressure loss that is created due to the turbulence in the flow across the orifice plate.
The most undesirable feature of the orifice plate is the high permanent pressure loss that is created due to the turbulence in the flow across the orifice...
Venturi tubes will handle about 20% more flow than an orifice plate with the same pipe size and the same differential pressure.
Venturi tubes will handle about 20% more flow than an orifice plate with the same pipe size and the same differential pressure.
a. True
b. False
Answer:...
An orifice plate is the most common form of restriction that is used in flow measurement.
An orifice plate is the most common form of restriction that is used in flow measurement.
a. True
b. False
Answer:...
The pressure differential across an orifice plate is measured by a low-pressure connection before the plate and a high-pressure connection after the plate.
The pressure differential across an orifice plate is measured by a low-pressure connection before the plate and a high-pressure connection after the...
Bellows type elements are generally used to measure pressures below 350 kPa
Bellows type elements are generally used to measure pressures below 350 kPa
a. True
b. False
Answer: ...
Double Bourdon tube gauge is used to measure vacuum only.
Double Bourdon tube gauge is used to measure vacuum only.
a. True
b. False
Answer:...
The optical pyrometer operates on the principle that the color of a hot object is a measure of its temperature.
The optical pyrometer operates on the principle that the color of a hot object is a measure of its temperature.
a. True
b. False
Answer:...
Iron and constantan can be used in a thermocouple to measure any temperature range.
Iron and constantan can be used in a thermocouple to measure any temperature range.
a. True
b. False
Answer:...
The coefficient of expansion of aluminum is higher than copper.
The coefficient of expansion of aluminum is higher than copper.
a. True
b. False
Answer:...
Bimetal thermometers consist of two thin metal strips bonded together. The metal strips welded together must have a small difference in their coefficient of expansion.
Bimetal thermometers consist of two thin metal strips bonded together. The metal strips welded together must have a small difference in their coefficient...
Float-type manometers:
Float-type manometers:
a. Have only one pressure connection
b. May be used for level and flow measurement
c. Cannot be used to measure boiler level
d....
What is the flow when the differential pressure is 81% of designed maximum?
What is the flow when the differential pressure is 81% of designed maximum?
a. 50%
b. 60%
c. 80%
d. 70%
e. 90%.
Answer:...
When diaphragms are used as sensing devices to measure level the low-pressure side is filled with:
When diaphragms are used as sensing devices to measure level the low-pressure side is filled with:
a. Nitrogen gas
b. Water
c. Oil
d. A sealing fluid
e....
Float cage units are used:
Float cage units are used:
a. With one connection to liquid space
b. With one connection to vapor space
c. To increase travel of the float
d. To locate...
Glass thermometers with a mercury fill are sometimes pressurized with nitrogen so it:
Glass thermometers with a mercury fill are sometimes pressurized with nitrogen so it:
a. Can be used in any position
b. Can be used at a very low...
A Bourdon tube has an oval cross section, which is often shaped in the form of a "C", having an arc span of about:
A Bourdon tube has an oval cross section, which is often shaped in the form of a "C", having an arc span of about:
a. 90 degrees.
b. 120 degrees.
c....
A continuous air supply is provided to the differential pressure transmitter so that the _____ of liquid in the tank can be converted into a constant proportional air signal.
A continuous air supply is provided to the differential pressure transmitter so that the _____ of liquid in the tank can be converted into a constant...
If a container holds 1 m3 of water having a mass density of 1000 kg per m3, what pressure would be exerted on the base of the container whose area is 1 m2?
If a container holds 1 m3 of water having a mass density of 1000 kg per m3, what pressure would be exerted on the base of the container whose area is...
The pressure differential across an orifice plate is measured by a _____ connection before the plate and a _____ connection after the plate.
The pressure differential across an orifice plate is measured by a _____ connection before the plate and a _____ connection after the plate.
a. High-pressure,...
When using the float-type manometer, the differential pressure across the U-tube is greatest when the level in the steam drum is:
When using the float-type manometer, the differential pressure across the U-tube is greatest when the level in the steam drum is:
a. At a minimum.
b....
Rotary type positive displacement meters are independent of temperature, pressure and _____.
Rotary type positive displacement meters are independent of temperature, pressure and _____.
a. Specific heat
b. Mass
c. Specific volume
d. Viscosity
e....
Oil or mercury are sometimes used in thermowells to:
Oil or mercury are sometimes used in thermowells to:
a. Protect the thermometers
b. Slow the reaction time to temperature changes
c. Increase the...
Standard atmosphere is equal to _____ mm hg.
Standard atmosphere is equal to _____ mm hg.
a. 710
b. 760
c. 862
d. 640
e. 665.
Answer: ...
Float-operated level measurement devices are:
Float-operated level measurement devices are:
a. Direct type.
b. Indirect type.
c. Pressure sensing type.
d. Pneumatic type.
e. Temperature sensing...
One Pascal is equal to:
One Pascal is equal to:
a. 100 N/m2
b. 100 N/cm2
c. 1 N/cm2
d. 1 N/mm2
e. 1 N/m2.
Answer:...
When using a venturi tube for flow measurement the high-pressure connection is placed at the _____ of the venturi tube.
When using a venturi tube for flow measurement the high-pressure connection is placed at the _____ of the venturi tube.
a. Throat
b. Base
c. Inlet
d....
Venturi tubes will handle about _____ more flow than an orifice plate with the same pipe size and the same differential pressure.
Venturi tubes will handle about _____ more flow than an orifice plate with the same pipe size and the same differential pressure.
a. 20%
b. 30%
c....
The most undesirable feature of the orifice plate is the _____.
The most undesirable feature of the orifice plate is the _____.
a. Low permanent pressure loss
b. High permanent pressure loss
c. Long length of the...
The orifice plate has the advantage over other types of metering restrictions because it:
The orifice plate has the advantage over other types of metering restrictions because it:
a. Produces less permanent pressure drop.
b. Will handle...
On the Bellows type of indicating mechanism used in conjunction with orifice plate, the bellows are filled with:
On the Bellows type of indicating mechanism used in conjunction with orifice plate, the bellows are filled with:
a. Water.
b. Mercury.
c. Alcohol.
d....
Optical pyrometers are used:
Optical pyrometers are used:
a. To view flame in the boiler
b. On oil fired boilers only
c. To measure temperature
d. To protect the eyes when viewing...
An absolute pressure gauge uses a/an _____ to sense the pressure.
An absolute pressure gauge uses a/an _____ to sense the pressure.
a. Diaphragm under vacuum.
b. Bellows under vacuum.
c. Bourdon tube under vacuum.
d....
The vena contracta is the point where the:
The vena contracta is the point where the:
a. Velocity is the lowest.
b. Fluid has the smallest cross sectional area.
c. Pressure begins to decrease.
d....
The most common form of flow measurement uses a/an _____ to form a restriction.
The most common form of flow measurement uses a/an _____ to form a restriction.
a. Flow nozzle
b. Venturi tube
c. Orifice plate
d. Pitot tube
e. Square...
Increasing the number of corrugations in a bellows type element:
Increasing the number of corrugations in a bellows type element:
a. Increases the travel of the bellows.
b. Decreases the travel of the bellows.
c....
Bellows type elements are generally used to measure pressures below _____ kPa.
Bellows type elements are generally used to measure pressures below _____ kPa.
a. 50
b. 150
c. 250
d. 350
e. 340.
Answer:...
Filled thermal elements:
Filled thermal elements:
a. Always contains a liquid.
b. May be filled with a liquid or gas.
c. Are always filled with mercury.
d. Are always completely...
Double Bourdon tube gauge can be used to measure _____:
Double Bourdon tube gauge can be used to measure _____:
a. Mass
b. Volume
c. Pressure to zero gage
d. Pressure to zero absolute
e. Temperature.
Answer:...
Thermowells are:
Thermowells are:
a. Made of soft materials.
b. Used to protect the bulb from erosion, corrosion and impact.
c. Used in pipes only.
d. Not used with...
Bimetal thermometers are sometimes wound in the form of a helix to:
Bimetal thermometers are sometimes wound in the form of a helix to:
a. Increase the distance of the scale.
b. Decrease the temperature range.
c. Decrease...
The optical pyrometer operates on the principle that the color of a hot object is a measure of its:
The optical pyrometer operates on the principle that the color of a hot object is a measure of its:
a. Size
b. Mass
c. Volume
d. Specific heat
e....
Iron and constantan can be used in a thermocouple to measure a temperature range of:
Iron and constantan can be used in a thermocouple to measure a temperature range of:
a. -18 to 760°C
b. 180 to 370°C
c. 260 to 1260°C
d. 538 to 1480°C
e....
The coefficient of expansion of aluminum is _____ that of copper.
The coefficient of expansion of aluminum is _____ that of copper.
a. Equal to
b. Twice
c. One half
d. Less than
e. More than.
Answer:...
Bimetal thermometers consist of two thin metal strips bonded together. The metal strips must have:
Bimetal thermometers consist of two thin metal strips bonded together. The metal strips must have:
a. A small difference in coefficient of expansion
b....
Emergency preparedness means having plans in place in the event of an emergency.
Emergency preparedness means having plans in place in the event of an emergency.
a. True
b. False
Answer:...
Foam-Water Sprinkler Systems is used in areas where flammable and combustible liquids are processed, stored, or handled; a water discharge may be ineffective for controlling or extinguishing fires.
Foam-Water Sprinkler Systems is used in areas where flammable and combustible liquids are processed, stored, or handled; a water discharge may be ineffective...
In most cases, it is desired a water spray be used to extinguish burning gases, such as LPG (Liquefied Petroleum Gas).
In most cases, it is desired a water spray be used to extinguish burning gases, such as LPG (Liquefied Petroleum Gas).
a. True
b. False
Answer:...
Fixed water spray systems are most commonly used to protect equipment from exposure fires in flammable liquid and gas tankage, piping, and equipment.
Fixed water spray systems are most commonly used to protect equipment from exposure fires in flammable liquid and gas tankage, piping, and equipment.
a....
Hydrant spacing is usually determined by the fire flow demand established on the basis of the type, size, occupancy, and exposure of structures.
Hydrant spacing is usually determined by the fire flow demand established on the basis of the type, size, occupancy, and exposure of structures.
a....
Standpipes for risers of less than 30 m are usually NPS 102 mm pipe, over 30 m, the pipe is usually NPS 152 mm. Where a building has a high level fire zone; that is, floors more than 85 m above street level, then the riser to these higher floors is usually NPS 203 mm. Standpipes for risers of less than 30 m are usually NPS 102 mm pipe, over 30 m, the pipe is usually NPS 152 mm. Where a building has a high level fire zone; that is, floors more than 85 m above street level, then the riser to these higher floors is usually NPS 203 mm.
Standpipes for risers of less than 30 m are usually NPS 102 mm pipe, over 30 m, the pipe is usually NPS 152 mm. Where a building has a high level fire...
Fire detection provisions are not needed so that automatic or manual fire suppression can be initiated.
Fire detection provisions are not needed so that automatic or manual fire suppression can be initiated.
a. True
b. False
Answer:...
The first dry chemical fire-extinguishing agent to be formulated was based on sodium bicarbonate.
The first dry chemical fire-extinguishing agent to be formulated was based on sodium bicarbonate.
a. True
b. False
Answer:...
Central Foam Distributing Systems consist of an enclosure housing a foam concentrate supply tank and a _____ device.
Central Foam Distributing Systems consist of an enclosure housing a foam concentrate supply tank and a _____ device.
a. Dividing.
b. Mixing.
c. Separating.
d....
The best method of thawing a hydrant is by means of a:
The best method of thawing a hydrant is by means of a:
a. Vacuum truck.
b. Propane torch.
c. Steam hose.
d. Methanol.
e. Water truck.
Answer:...
_____ is often the first indicator of fire, so a system of automatic detectors should be used.
_____ is often the first indicator of fire, so a system of automatic detectors should be used.
a. Heat.
b. Smell.
c. Carbon dioxide.
d. Flames.
e....
There is always a risk of an emergency, no matter how complete the:
There is always a risk of an emergency, no matter how complete the:
a. Safety program.
b. Emergency procedures.
c. Fire suppression.
d. Fire detection.
e....
In large industrial settings, workers on shift will be trained in specific _____ to follow in the event of an emergency, including fire.
In large industrial settings, workers on shift will be trained in specific _____ to follow in the event of an emergency, including fire.
a. Positions.
b....
Foam systems are used where flammable liquid fire protection is required for permanently installed hazards, such as fuel storage tanks or dip tanks containing flammable or combustible liquids, _____ and distributing devices are installed internally in the tank.
Foam systems are used where flammable liquid fire protection is required for permanently installed hazards, such as fuel storage tanks or dip tanks...
Fire protection of large outdoor fuel tanks requires that several foam chambers with foam-makers be installed at equally spaced positions slightly below the _____ of the tanks.
Fire protection of large outdoor fuel tanks requires that several foam chambers with foam-makers be installed at equally spaced positions slightly below...
Fixed _____ sprays are designed specifically to provide optimum control, extinguishment, or exposure protection for special fire protection problems.
Fixed _____ sprays are designed specifically to provide optimum control, extinguishment, or exposure protection for special fire protection problems.
a....
The fixed water spray piping system is connected to a water supply through a _____ valve that can be actuated both automatically and manually to initiate the flow of water.
The fixed water spray piping system is connected to a water supply through a _____ valve that can be actuated both automatically and manually to initiate...
Ways to detect freezing in a hydrant include:
Ways to detect freezing in a hydrant include:
a. Open the hydrant fully and listen for water.
b. Lowering a weight on a stout string into the hydrant....
Sprinkler systems consist of a pressure or gravity tank to maintain the correct water pressure, control valves for each section, and lengths of piping fitted with:
Sprinkler systems consist of a pressure or gravity tank to maintain the correct water pressure, control valves for each section, and lengths of piping...
A safe rule to follow is to bury the top of the pipe not less than _____ below the lowest frost line for the locality.
A safe rule to follow is to bury the top of the pipe not less than _____ below the lowest frost line for the locality.
a. 0.3 m
b. 0.5 m
c. 1.0 m
d....
For average conditions, hydrants normally are placed about _____ from buildings.
For average conditions, hydrants normally are placed about _____ from buildings.
a. 10 m
b. 12 m
c. 15 m
d. 25 m
e. 30 m.
Answer:...
There are two types of fire hydrants in general use today.
There are two types of fire hydrants in general use today.
a. Dry barrel, wet barrel.
b. Long barrel, short barrel.
c. Red color, lime green color.
d....
The main elements of a fire protection system for an industrial site include.
The main elements of a fire protection system for an industrial site include.
1. Fire pump.
2. Main water piping loops.
3. Sectional control valves.
4....
Standpipe systems are used in buildings over _____ in height, since that is the practical limit for firefighters to couple hose together from the pump truck at street level up the stairways to the fire floor.
Standpipe systems are used in buildings over _____ in height, since that is the practical limit for firefighters to couple hose together from the pump...
As it is heated, a _____ deforms in the direction of the contact point.
As it is heated, a _____ deforms in the direction of the contact point.
a. Smoke detector.
b. Gas detector.
c. Bimetal strip.
d. Flame detector.
e....
Deluge systems are intended to deliver _____ quantities of water over a _____ area in a relatively short period of time.
Deluge systems are intended to deliver _____ quantities of water over a _____ area in a relatively short period of time.
a. Small, large.
b. Large,...
As soon as you notice a fire, your first reaction should be to:
As soon as you notice a fire, your first reaction should be to:
a. Fight it.
b. Contain it.
c. Get help.
d. Secure expensive equipment.
e. Sound...
Dry Pipe Systems are found in environments where the temperature is maintained below?
Dry Pipe Systems are found in environments where the temperature is maintained below?
a. -2°C
b. 0°C
c. 2°C
d. 4°C
e. 5°C.
Answer: ...
In case of a fire the third step in the proper procedure for fighting the fire is to:
In case of a fire the third step in the proper procedure for fighting the fire is to:
a. Evacuate the building or plant.
b. Fight the fire.
c. Sound...
Emergency response procedures are developed to instruct first responders in the event of a fire. A typical procedure would consist of the following:
Emergency response procedures are developed to instruct first responders in the event of a fire. A typical procedure would consist of the following:
1....
The first dry chemical fire-extinguishing agent to be formulated was based on:
The first dry chemical fire-extinguishing agent to be formulated was based on:
a. Sodium bicarbonate
b. Sodium chloride
c. Calcium nitrate
d. Calcium...
Heat detectors are generally located on or near the:
Heat detectors are generally located on or near the:
a. Floor.
b. Walls.
c. Ceiling.
d. Roof top.
e. Exits.
Answer:...
A smoke detector will detect most fires much _____ than a heat detector.
A smoke detector will detect most fires much _____ than a heat detector.
a. Slower
b. More rapidly.
c. More accurately.
d. More inaccurately.
e....
Referred to as _____ dry chemical, it is based upon mixtures of ammonium phosphates or ammonium phosphates and sulphates.
Referred to as _____ dry chemical, it is based upon mixtures of ammonium phosphates or ammonium phosphates and sulphates.
a. Mixture.
b. Multi-purpose.
c....
Two general ways in which a sprinkler system may be pressurized is by:
Two general ways in which a sprinkler system may be pressurized is by:
1. Air.
2. Ammonia.
3. Hydrogen.
4. Water.
5. Oxygen.
a. 1, 2
b. 1, 4
c....
Pre-action systems applications are typically used in:
Pre-action systems applications are typically used in:
1. Computer equipment rooms.
2. Communication equipment rooms.
3. Museums.
a. 1
b. 2
c. 2,...
Automatic system actuation valves for spray systems can be actuated electrically by the operation of automatic detection equipment, such as:
Automatic system actuation valves for spray systems can be actuated electrically by the operation of automatic detection equipment, such as:
1. Heat...
Aqueous Film Forming Foam (_____) was developed at the U.S. Naval Research Laboratory primarily to provide very rapid fire extinguishment, or knockdown capabilities.
Aqueous Film Forming Foam (_____) was developed at the U.S. Naval Research Laboratory primarily to provide very rapid fire extinguishment, or knockdown...
The applications of wet pipe systems are found in:
The applications of wet pipe systems are found in:
1. Office buildings.
2. Stores.
3. Manufacturing facilities.
4. Hotels.
5. Health care facilities.
a....
The width of the gap between the contacts of a bimetal strip determines the operating temperature; the wider the gap the _____ the operating point.
The width of the gap between the contacts of a bimetal strip determines the operating temperature; the wider the gap the _____ the operating point.
a....
Formulations based upon potassium bicarbonate (Purple K) are found to be about _____ as effective as those based on sodium bicarbonate.
Formulations based upon potassium bicarbonate (Purple K) are found to be about _____ as effective as those based on sodium bicarbonate.
a. Half.
b....
Why are the connections on the floor below the fire used most frequently?
Why are the connections on the floor below the fire used most frequently?
1. This allows the use of the connections on the fire floor as well.
2....
Which of the following extinguishers would ordinarily be used to combat a Class "C" fire?
Which of the following extinguishers would ordinarily be used to combat a Class "C" fire?
1. Carbon dioxide.
2. Foam.
3. Dry chemical.
4. Water.
a....
Which of the following is a Class D fire?
Which of the following is a Class D fire?
a. Cloth and paper.
b. Lubricating oils.
c. Magnesium.
d. Live electrical wire.
e. Ordinary combustibles.
Answer:...
Dry chemical fire extinguishing agents:
Dry chemical fire extinguishing agents:
a. Alter the vapor phase concentration of the fuel oxidizing agent.
b. Stop the chemical chain reaction sequence...
Which of the following is a Class A fire? A fire in:
Which of the following is a Class A fire? A fire in:
a. Fuel tank.
b. Generator coil.
c. Coal storage.
d. Oil storage.
e. Paint storage.
Answer:...
Which of the following is a Class B fire? A fire in:
Which of the following is a Class B fire? A fire in:
a. Coal storage.
b. Electrical panel.
c. Pile of paper.
d. Paint storage.
e. Lumber pile.
Answer:...
Which of the following is a Class C fire? A fire in:
Which of the following is a Class C fire? A fire in:
a. Lumber pile.
b. Generator coils.
c. Coal pile.
d. Fuel tank.
e. Paint can.
Answer:...
List the three subcategories of butterfly valves.
List the three subcategories of butterfly valves.
1) Swing-through
2) Large
3) Small
4) Lined
5) High performance
a. 1, 2, 3
b. 3, 4, 5
c. 1, 4,...
List the two ways butterfly valves are installed into a piping system:
List the two ways butterfly valves are installed into a piping system:
1) Welded
2) Unions
3) Flanged
4) Wafer
5) Glues
a. 1, 2
b. 2, 3
c. 3, 4
d....
The butterfly valve is often used as a final control element in ____ or large ______ piping systems.
The butterfly valve is often used as a final control element in ____ or large ______ piping systems.
a. air, water
b. gas, bore
c. water, diameter
d....
List advantages of diaphragm valves:
List advantages of diaphragm valves:
1) The diaphragm is separated from the fluid and no packing material is required as in conventional valves.
2)...
Describe Diaphragm Valve applications.
Describe Diaphragm Valve applications.
A. Flow control service when handling corrosive and toxic fluids.
B. Used extensively in raw water treatment...
The diverting valve is a three-way valve, with _____ inlet and _____ outlets,
The diverting valve is a three-way valve, with _____ inlet and _____ outlets,
a. two, one
b. small, large
c. one, two
d. one, three
Answer:...
What is the purpose of the bolted jacket's?
What is the purpose of the bolted jacket's?
a. To strengthen the valve body
b. Prevent valve leaks
c. Provide a smooth surface for painting
d....
Generally, in gate valves, the parts most severely worn are the discs and seats.
Generally, in gate valves, the parts most severely worn are the discs and seats.
a. True
b. False
Answer: ...
Globe valves have the largest pressure drop or head loss of the valve types.
Globe valves have the largest pressure drop or head loss of the valve types.
a. True
b. False
Answer: ...
A lined butterfly valve could be described as:
A lined butterfly valve could be described as:
1. Having flangeless or glanged connections and carbon steel or stainless steel bodies. With their...
Plug valve gland types include:
Plug valve gland types include:
1. Single gland
2. Double gland
3. Button gland
4. Bolted gland
5. Piston gland
6. Screwed gland
a) 1, 3, 4, 6
b)...
The maximum temperature of fluids handled by a diaphragm valve must be below the temperature limit for the:
The maximum temperature of fluids handled by a diaphragm valve must be below the temperature limit for the:
a) Diaphragm material
b) Valve body material
c)...
Which best describes a spring-loaded diaphragm actuator:
Which best describes a spring-loaded diaphragm actuator:
a) It has a diaphragm and a diaphragm plate connected to an actuator stem
b) The adjusting...
The purpose of the bolted on jacket on some plug valves is to:
The purpose of the bolted on jacket on some plug valves is to:
a) Strengthen the valve body
b) PRevent valve leaks
c) Provide a smooth surface for...
Diaphragms are made of materials resistant to the particular fluids being transported. Choose four materials which are often used to manufacture diaphragms
Diaphragms are made of materials resistant to the particular fluids being transported. Choose four materials which are often used to manufacture diaphragms
1....
Solenoid Valves are used in:
Solenoid Valves are used in:
1. Small size systems where on and off operation is required
2. Fuel gas systems as the latching valve
3. Cooling water...
A T-Ported component can be found in some ________ Valves
A T-Ported component can be found in some ________ Valves
a) Gate
b) Globe
c) Ball
d) Butterfly
e) Plug
Answer: ...
Diaphragm valves have three basic parts: the valve _____, the valve _____ assembly, and the flexible disc or _____
Diaphragm valves have three basic parts: the valve _____, the valve _____ assembly, and the flexible disc or _____
a) Actuator, stem, body
b) Body,...
In a direct operating, electric actuator
In a direct operating, electric actuator
a) an actuator is used in place of the plunger
b) the plunger is connected directly to the disc of a globe...
The mixing valve is designed with two _____ and one _____ for blending two fluids.
The mixing valve is designed with two _____ and one _____ for blending two fluids.
a) flanges, drain
b) stems, gate
c) drains, plug
d) glands, body
e)...
In a direct operating, electrically operated valve
In a direct operating, electrically operated valve
a) an actuator is used in place of the plunger
b) the plunger is connected directly to the disc...
The eccentric plug valve, is specially designed for ___________________.
The eccentric plug valve, is specially designed for ___________________.
a. tight spaces, as the body is very small
b. applications when 4...
High-pressure single-ported globe bodies, or plug type, are often used in production of _____ and __________.
High-pressure single-ported globe bodies, or plug type, are often used in production of _____ and __________.
a. steam, boiler feed water
b....
The plug type globe valve is the best of the three types for ________ and ______ service.
The plug type globe valve is the best of the three types for ________ and ______ service.
a. cost, maintenance
b. throttling, hard
c. size,...
The conventional disc globe valve is fairly ________ and popular in low-pressure service where severe __________ is not required.
The conventional disc globe valve is fairly ________ and popular in low-pressure service where severe __________ is not required.
a. cheap,...
Globe valves are used for:
Globe valves are used for:
A. Throttling
B. Controlling fluid flow
C. Positive isolation
D. Quick opening
E. Abrasive fluids
a. A, B
b. A, B, C
c....
List 4 methods of attaching a bonnet to a valve body:
List 4 methods of attaching a bonnet to a valve body:
A. Welded
B. Union
C. Flanged
D. Threaded
E. Molded
F. Compression fit
a. A, B, C, E, F
b....
A V-shaped insert type valve would be used as a control valve as flow characteristics are usually more _____.
A V-shaped insert type valve would be used as a control valve as flow characteristics are usually more _____.
a. straight
b. flatter
c. linear
d....
Name 3 types of gate design
Name 3 types of gate design
a. flexible, full, split
b. solid, flexible, split
c. solid, flexible, hinged
d. solid, movable, split
Answer:...
______ valve bodies in general can be used on water service up to temperatures of about 250°C.
_______ valve bodies in general can be used on water service up to temperatures of about 250°C.
a. Brass
b. Steel
c. Steel alloys
d. Cast-iron
e....
Variables affecting material selection are:
Variables affecting material selection are:
A. The process fluid and its temperature.
B. The pressure range that the system will operate in.
C. The...
List factors involved in valve selection:
List factors involved in valve selection:
A. Economics
B. Corrosion
C. Shape
D. Valve lifespan
E. Process reliability
a. A, B
b. A, B, C, D
c....
Valve sizes are selected in accordance with the _______ needed and permissible fluid-friction _______.
Valve sizes are selected in accordance with the _______ needed and permissible fluid-friction _______.
a. size, characteristics
b. capacity,...
In valve selection an examination of the fluid to be handled is made to determine its _______ and _______.
In valve selection an examination of the fluid to be handled is made to determine its _______ and _______.
a. mass, viscosity
b. properties,...
What type of insulation will most likely be used for HP steam piping?
What type of insulation will most likely be used for HP steam piping?
a. Fiberglass
b. Cloth
c. Calcium silicate
d. Refractory fiber
Answer:...
What checks will be made to ensure a line is completely drained of condensate?
What checks will be made to ensure a line is completely drained of condensate?
A. Make sure that the line is completely blocked in at both ends
B....
List the trap selection criteria for the application?
List the trap selection criteria for the application?
1) Condensate capacity, under start-up
2) Condensate capacity, under normal operating
3) Condensate...
If the condensate must be lifted to an overhead return line the most common type of trap used is the ______ trap.
If the condensate must be lifted to an overhead return line the most common type of trap used is the ______ trap.
a) Inverted bucket
b) controlled...
Glass fiber may be used for pipe insulation up to a temperature of
Glass fiber may be used for pipe insulation up to a temperature of
a) 454C
b) 595C
c) 150C
d) 185C
e) 212C
Answer: ...
The most positive method to test a trap to ensure it is working is to
The most positive method to test a trap to ensure it is working is to
a) Touch the body of the trap
b) Observe the discharge by means of a test valve
c)...
Which of these tasks should be done during a yearly trap inspection
Which of these tasks should be done during a yearly trap inspection
1. The trap body and operating parts should be examined for corrosion, erosion,...
The primary purposes of insulation include
The primary purposes of insulation include
1. Retaining heat in hot lines
2. Preventing corrosion of metal surfaces
3. Preventing high temperature...
Steam separators
Steam separators
1. Cause the steam to suddenly change its direction
2. Impart a whirling motion to the steam
3. Use baffles to cause the steam flow...
The proper installation of the traps to prevent water hammer in the condensate system should include:
The proper installation of the traps to prevent water hammer in the condensate system should include:
1. Steam lines properly pitched
2. Drip traps...
The two broad classifications of plastic piping are:
The two broad classifications of plastic piping are:
1. Thermoplastics
2. Thermosets
3. Polyvinal Chloride
4. Polyethelyne
5. Acrylonitrile Butadience...
Aluminum Brass is composed of:
Aluminum Brass is composed of:
a) Copper, zinc, and aluminum
b) Zinc, aluminum and tin
c) Copper, tin, and aluminum
d) Aluminum and bronze
e) Copper,...
It is very important when commissioning a piping system to be aware of the piping expansion. A very close watch must be kept on:
It is very important when commissioning a piping system to be aware of the piping expansion. A very close watch must be kept on:1. Piping anchors2....
Plastic materials used for pipe are limited to:
Plastic materials used for pipe are limited to:
a) 1000 kPa nd 60C
b) 1725 kPa and 230C
c) 1759 kPa and 208C
d) 2410 kPa and 232C
e) 5200 kPa and...
When a pipe is used to convey liquids or gasses at high temperature and pressure, what kind of welded pipe flange must be used?
When a pipe is used to convey liquids or gasses at high temperature and pressure, what kind of welded pipe flange must be used?
a) Socket welded flange
b)...
____ sets boiler piping rules for: materials, design, fabrication, construction, and testing
____ sets boiler piping rules for: materials, design, fabrication, construction, and testing
a) ASME Section I
b) CSA B51
c) CSA B52
d) Alberta Pressure...
When using one of the formulas under ASME Section I, Power Boilers, paragraph PG 27.2.2, "t" represents:
When using one of the formulas under ASME Section I, Power Boilers, paragraph PG 27.2.2, "t" represents:
a) Maximum required thickness of meta
b)...
Up to and including 300mm, pipe size is expressed as nominal:
Up to and including 300mm, pipe size is expressed as nominal:
a) Circumference
b) Inside diameter
c) Outside diameter
d) Thickness of the wall
e)...
With regard to threaded pipe fittings, they:
With regard to threaded pipe fittings, they:
a) Are among the strongest methods of pipe connection
b) Are threaded to conform with American Standard...
Approved shops are authorized to perform the work described in their quality control program for a period of ___ years.
Approved shops are authorized to perform the work described in their quality control program for a period of ___ years.
a) 1
b) 2
c) 3
d) 4
e) 5
Answer:...
The use of expansion bends for high pressure service is preferred _________________.
The use of expansion bends for high pressure service is preferred _________________.
a. because it is cost efficient
b. because of the no maintenance...
What is ABS pipe commonly used for?
What is ABS pipe commonly used for?
a. Pure water services and laboratory drainage systems
b. Potable water systems and pressurized liquid lines...
PVC pipe is commonly used for ________________.
PVC pipe is commonly used for ________________.
a. potable water applications
b. underground fuel gas distribution
c. gravity and pressurized...
The viscosity is the time, in __________, for 60 cm3 of oil to run through an orifice, at 38°C.
The viscosity is the time, in __________, for 60 cm3 of oil to run through an orifice, at 38°C.
a. minutes
b. seconds
c. hours
d. days
Answer:...
Specific gravity is the ratio between the mass of a volume of oil, and is generally measured with a __________.
Specific gravity is the ratio between the mass of a volume of oil, and is generally measured with a __________.
a. dead weight tester
b. thermometer
c....
What is the main focus of the National Board of Boiler and Pressure Vessel Inspectors (NBBI)?
What is the main focus of the National Board of Boiler and Pressure Vessel Inspectors (NBBI)?
a. The supervision of the other power engineers...
What code regulates Chemical Plant and Petroleum Refinery Piping?
What code regulates Chemical Plant and Petroleum Refinery Piping?
a. CSA B52
b. ASME Section One
c. CSA B51
d. ASME Section Seven
e. B31.3
Answer:...
Which calculation uses the symbol E- efficiency of longitudinal welds
Which calculation uses the symbol E- efficiency of longitudinal welds
a) Piping, drum and header calculations
b) Dished head calculations
c) hemispherical...
What information will be found in the "Boilers and Related Components" of the B51 code?
What information will be found in the "Boilers and Related Components" of the B51 code?
a) Information that must appear on the nameplates of every...
What is the focus of the engineers regulations in a typical boiler and pressure vessels act?
What is the focus of the engineers regulations in a typical boiler and pressure vessels act?
a) To state the minimum qualifications necessary to obtain...
An electric boiler requires two or more PRVs if its power input is more than:
An electric boiler requires two or more PRVs if its power input is more than:
a) 1200 kW
b) 1100 kW
c) 1200 W
d) 1100 W
Answer: ...
Which of the following terms are not official terms in the current ASME Code:
Which of the following terms are not official terms in the current ASME Code:
1. Safety Valve
2. Safety Relief Valve
3. Relief Valve
4. Pressure Relief...
What code contains recommended guidelines for the care of power boilers?
What code contains recommended guidelines for the care of power boilers?
a) CSA B52
b) ASME Section 1
c) CSA B51
d) ASME Section VII
e) NFPA 1001
Answer:...
The "Pressure Vessels" section of the B51 code identifies pressure vessels and their installation, including pressure vessel inspection openings. This section also shows the design of cushion tanks, blow off vessels, and the installation of:
The "Pressure Vessels" section of the B51 code identifies pressure vessels and their installation, including pressure vessel inspection openings. This...
What are the two main purposes of the CSA B52 Code?
What are the two main purposes of the CSA B52 Code?
1. Terms and equipment relating to refrigeration and air conditioning equipment are defined
2. The...
Clear definitions for terms and equipment relating to refrigeration and air conditioning equipment are defined in the:
Clear definitions for terms and equipment relating to refrigeration and air conditioning equipment are defined in the:
a) CSA B51
b) CSA B52
c) ASAME...
What code regulates process piping
What code regulates process piping
a) CSA B52
b) ASME Section 1
c) CSA B51
d) ASME Section VII
e) ASME B31.3
Answer: ...
What Standard regulates mechanical refrigeration code?
What Standard regulates mechanical refrigeration code?
a) CSA B52
b) ASME Section 1
c) CSA B51
d) ASME Section VII
e) NFPA
Answer: ...
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