When installing a siphon it
a) must be perpendicular to the piping
b) must be dry
c) should be downstream of an inspectors' test connection
d) should be first filled with water
e) shall be as close
Answer: D
Learn More :
Power Engineering Chapter 93
- A compound gauge shows both:
- The cross-section of a Bourdon tube is generally
- As the boiler pressure increases, the bourdon tube of the pressure gauge will
- The working medium in the dead weight tester is
- A function of a Bourdon tube gage hairspring is
- The purpose of the tee fitting on the piping leading to a boiler steam pressure gauge is to:
- One purpose of the small valve on top of the shell or the water column on most boilers is to:
- An inspector's test connection for a boiler pressure gauge:
- When using a dead weight tester, the effect of friction:
- The minimum size of the blowoff piping of a steam heating boiler is:
- All boiler fittings not properly or clearly identified should be:
- A globe valve should be used in the feedwater line:
- How many blow-off valves does a steam heating boiler require?
- An indication of a pressure gauge not performing properly is:
- An outside screw and yoke valve:
- A boiler feedwater stop valve:
- Boiler blowoff piping has a specific size range, depending upon:
- Which of the following units would the pressure gauge on a steam boiler likely use?
- The purpose of the pipe siphon installed between the boiler and the pressure gauge is to prevent:
- A steam boiler is regularly blown off in order to:
- When the steam outlet of a boiler is 51mm or larger, the boiler steam outlet stop valve should be a:
- On a multiple steam boiler heating system, a stop valve must be placed at each boiler outlet to:
- An essential fitting between the boiler and the steam pressure gauge is a:
- According to code, the scale of a pressure gauge for a steam heating boiler shall be graduated between