USCG USCG Steam
Set 17 • Question #249 of 496
Launch Interactive Practice Room Low stack gas temperature should be avoided to reduce __________.
A
economizer thermal stress
B
sulfuric acid formation
✓ Correct Answer
C
back pressure in the uptakes
D
air heater thermal stress
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Low stack gas temperature should be avoided to reduce', the verified engineering fact is: 'sulfuric acid formation'.
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