USCG USCG Steam
Set 6 • Question #391 of 496
Launch Interactive Practice Room Under EMERGENCY operating conditions, the proper valve positions for controlling feedwater to the boiler should be the __________.
A
auxiliary stop-check valve fully open and the auxiliary stop valve used to regulate the amount of flow
B
auxiliary stop valve fully open and the auxiliary stop-check valve used to regulate the amount of flow
✓ Correct Answer
C
auxiliary stop and stop-check valves fully open and the feed pump speed used to regulate the amount of flow
D
auxiliary stop-check valve fully open and the auxiliary stop valve regulated by the feedwater regulator
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Under EMERGENCY operating conditions, the proper valve positions for controlling feedwater to the boiler should be the', the verified engineering fact is: 'auxiliary stop valve fully open and the auxiliary stop-check valve used to regulate the amount of flow'.
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