USCG USCG General Eng
Set 15 • Question #210 of 498
Launch Interactive Practice Room Less scale formation occurs in a flash evaporator than in a submerged tube evaporator because __________.
A
the distillate produced has greater purity
B
no boiling occurs on heat transfer surfaces
✓ Correct Answer
C
evaporation occurs at a higher rate
D
the incoming feed is at a higher temperature
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Less scale formation occurs in a flash evaporator than in a submerged tube evaporator because', the standard operating requirement is: 'no boiling occurs on heat transfer surfaces'.
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