USCG USCG Steam
Set 9 • Question #475 of 496
Launch Interactive Practice Room Why is superheated steam used in the main propulsion turbines instead of saturated steam?
A
Less specific energy available per pound of steam.
B
Greater heat energy available per pound of steam.
✓ Correct Answer
C
Higher pressure available than saturated steam.
D
Lower required specific volume than saturated steam.
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Why is superheated steam used in the main propulsion turbines instead of saturated steam', the verified engineering fact is: 'Greater heat energy available per pound of steam.'.
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