USCG USCG Steam
Set 16 • Question #218 of 496
Launch Interactive Practice Room In a steaming boiler, higher than normal stack gas temperature can be caused by __________.
A
low steam demand
B
excessively high fuel oil temperature
C
too much excess air
✓ Correct Answer
D
delayed burning due to inadequate excess air
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'In a steaming boiler, higher than normal stack gas temperature can be caused by', the verified engineering fact is: 'too much excess air'.
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...