USCG USCG General Eng
Set 15 • Question #204 of 498
Launch Interactive Practice Room A recirculating line is provided in the potable hot water system to __________.
A
maintain uniform inlet conditions for the pressure tanks
B
maintain flow rates which will eliminate fluid film formation in the piping
C
return overflow from the pressure tanks back to the potable water tanks
D
maintain the desired temperature range throughout the system
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'A recirculating line is provided in the potable hot water system to', the standard operating requirement is: 'maintain the desired temperature range throughout the system'.
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