Power Engineering 3B1 ch4 Questions with Complete Solutions (Latest 2025)

Power Engineering 3B1 ch4 Questions
with Complete Solutions (Latest 2025)
The control methods used for reheater temperature are the
same as those used for __________ temperature control.
Select one:
A. boiler
B. fuel gas
C. superheater
D. preheater - Correct Answers ✅C


There is no steam flow through the ______ tubes before the
steam turbine has a steam flow through it. Be careful not to
increase boiler firing too rapidly and overheat the reheat
tubes, during startup.
Select one:
A. superheater
B. economizer
C. reheater
D. boiler - Correct Answers ✅C


Furnace baffles are usually constructed of ___________
material and may be made up of individual bricks or tiles.
Select one:
A. steel
B. castable
C. refractory

, Power Engineering 3B1 ch4 Questions
with Complete Solutions (Latest 2025)
D. insulation - Correct Answers ✅C


Wet tubes on startup of the boiler are a _______ occurrence,
caused by condensation on the tube walls.
Select one:
A. abnormal
B. emergency
C. normal
D. flooding - Correct Answers ✅C


The water and water/steam mixture in the steam generation
tubes is at _________ temperature.
Select one:
A. superheat
B. critical
C. saturation
D. normal - Correct Answers ✅C


When the boiler is shut down, the air preheater should be
inspected for signs of _______.
Select one:
A. wear
B. distortion