USCG USCG General Eng
Set 5 • Question #373 of 498
Launch Interactive Practice Room One of the main differences between the various types of screw pumps is in the __________.
A
stuffing box diameters
B
direction of rotation of the screw
C
pitch of the screws
✓ Correct Answer
D
type of driving gears
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'One of the main differences between the various types of screw pumps is in the', the standard operating requirement is: 'pitch of the screws'.
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