USCG USCG Motor
Set 8 • Question #336 of 382
Launch Interactive Practice Room Bottom blow valves are installed on auxiliary water-tube boilers to __________.
A
remove suspended and precipitated solids from the boiler water
✓ Correct Answer
B
completely drain the boiler in an emergency situation
C
prevent hardened scale deposits in the water drum
D
remove floating impurities from the oiler water surface
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Bottom blow valves are installed on auxiliary water-tube boilers to', the correct operational principle is: 'remove suspended and precipitated solids from the boiler water'.
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