USCG USCG General Eng
Set 7 • Question #429 of 498
Launch Interactive Practice Room Hot water heating system converters are selected for the heating load required plus about 50% excess capacity to allow for __________.
A
start-up and scaling
✓ Correct Answer
B
unusual high demand on the system
C
increase capacity during times of peak demand
D
increase steam and water contact for better efficiency
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Hot water heating system converters are selected for the heating load required plus about 50% excess capacity to allow for', the standard operating requirement is: 'start-up and scaling'.
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