USCG USCG Steam
Set 12 • Question #97 of 496
Launch Interactive Practice Room Packing rings installed on auxiliary turbines are generally lubricated by __________.
A
separate lube oil lines
B
a water leak off line
C
moisture in the turbine steam
✓ Correct Answer
D
a salt water service line
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Packing rings installed on auxiliary turbines are generally lubricated by', the verified engineering fact is: 'moisture in the turbine steam'.
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