A modulating capacity mechanical atomizing oil burner is also called an?
a. Constant capacity
b. Steam atomized
c. Wide range atomizer
d. Centrifugal Cup
Answer: C
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Power Engineering Chapter 91
- On a two fixed capacity nozzle system both burners are lit when the system is:
- The purpose of a cut off valve is to:
- The purpose of pressure relief valve on a constant capacity fuel supply is to:
- An air atomizing compressor is usually
- A time delay oil valve
- A relief valve is placed on the discharge of a fuel oil pump
- Oil burners can be divided into three classes:
- The reducing of oil into very small particles is termed
- An atomizing air compressor is usually:
- When using mechanical fuel oil atomization:
- The design capacity of a constant capacity mechanical atomizer is a function of:
- The pressure range for pressure-atomizing burners fired with light fuel oil is approximately:
- The compressed air used as atomizing air in the air atomizing oil burner is also called:
- The two basic varieties of mechanical atomizing oil burners are the:
- To prevent the possibility of a furnace explosion, it is important that the furnace is _____ before the igniter is energized and fuel is supplied to the burner nozzle(s).
- When a greater than normal amount of combustible mixture is ignited, the result may be:
- Intermediate and high fire burner nozzles have higher capacities than the primary burner nozzle:
- A multi-burner cluster has secondary and tertiary nozzles ignited by:
- Before being pumped to the burner, heavy oils are heated to approximately:
- To which of the following oil burners is the oil supplied under high pressure?
- An air atomizing burner utilizes an air pressure of approximately:
- Regulations require that the minimum distance between an oil-fired furnace and an indoor oil storage tank must be:
- A time delay oil valve:
- A modulating pressure atomizer has its return oil flow regulated by: