USCG USCG General Eng
Set 3 • Question #308 of 498
Launch Interactive Practice Room The floating end of a shell-and-tube type cooler utilizes a packing ring to __________.
A
prevent leakage past the floating end tube sheet
✓ Correct Answer
B
dissipate heat
C
baffle cooling water so it can be directed on a multiple pass
D
modify to a mixer type cooler
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'The floating end of a shell-and-tube type cooler utilizes a packing ring to', the standard operating requirement is: 'prevent leakage past the floating end tube sheet'.
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