USCG USCG Motor
Set 12 • Question #113 of 382
Launch Interactive Practice Room In an automatically fired auxiliary boiler, restarting from the normal shutdown cycle in response to steam demand, is initiated by a/an __________.
A
modulating pressuretrol, sensing both steam pressure and temperature
B
pressuretrol measuring only the steam pressure
✓ Correct Answer
C
pyrostat measuring decreased steam temperature
D
electrode sensing water level
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'In an automatically fired auxiliary boiler, restarting from the normal shutdown cycle in response to steam demand, is initiated by a/an', the correct operational principle is: 'pressuretrol measuring only the steam pressure'.
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