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Exam (elaborations)

STATIONARY ENGINEERING QUESTIONS WITH 100% CORRECT ANSWER

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  • Course
  • STATIONARY ENGINEERING
  • Institution
  • STATIONARY ENGINEERING

STATIONARY ENGINEERING QUESTIONS WITH 100% CORRECT ANSWER STATIONARY ENGINEERING QUESTIONS WITH 100% CORRECT ANSWER

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  • August 19, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • STATIONARY ENGINEERING
  • STATIONARY ENGINEERING
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ACELEARNERS
STATIONARY ENGINEERING 2024-2025
QUESTIONS WITH 100% CORRECT ANSWER
What is the pressure at the base of a vertical foot of water? - CORRECT ANSWER
0.433 psi



How much should the boiler pressure increase when performing a hydrostatic test? -
CORRECT ANSWER 1.5 times the safety valve setting



The range of a boiler steam pressure gauge. - CORRECT ANSWER 1.5 to 2 times
the safety valve setting



Fuel oil heaters must be used when burning what? - CORRECT ANSWER No. 6 fuel
oil



What is the maximum allowable working pressure of a low pressure steam boiler?
(MAWP) - CORRECT ANSWER Up to 15 psi



A boiler generating 20,000 lbs of steam/hr must be supplied with at least how many
pounds of water/hr? - CORRECT ANSWER 20,000 lbs



Where do the heat and gases of combustion pass in a water tube boiler? - CORRECT
ANSWER Around the tubes



The frequency of blowing down a steam boiler is best ascertained by? - CORRECT
ANSWER Daily testing of the water boiler

, STATIONARY ENGINEERING 2024-2025
QUESTIONS WITH 100% CORRECT ANSWER
What is an economizer used for in large boiler plants? - CORRECT ANSWER To heat
the feedwater using gases of combustion



What kind of boiler is a horizontal return tubular? - CORRECT ANSWER A fire tube
boiler



The part of a boiler that has heat and gases of combustion on one side and water on the
other. - CORRECT ANSWER Heating Surface



The amount of draft available in a natural draft system is dependent on what? -
CORRECT ANSWER The height of the chimney



What must the boiler steam pressure gauge be connected to? - CORRECT ANSWER
The highest part of the steam side of the boiler



What is an indication of a dirty fuel oil strainer? - CORRECT ANSWER A large
pressure drop across the strainer



What causes a scale buildup on the water side of the steam boiler? - CORRECT
ANSWER Improper water boiler treatment



What are the types of boilers? - CORRECT ANSWER Fire Tube

Water Tube

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