USCG USCG General Eng
Set 2 • Question #265 of 498
Launch Interactive Practice Room Which of the following descriptions best identifies the operating principal of a flash-type evaporator?
A
Sea water is heated to boiling temperature while under a vacuum
B
Sea water is passed over heated plates in a thin film
C
Heated sea water is injected into a vacuum chamber
✓ Correct Answer
D
Sea water is forced through a heated eductor.
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Which of the following descriptions best identifies the operating principal of a flash-type evaporator', the standard operating requirement is: 'Heated sea water is injected into a vacuum chamber'.
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