USCG USCG Motor
Set 6 • Question #265 of 382
Launch Interactive Practice Room A sprayer plate used in a return flow fuel oil atomizer is correctly installed if the oil ______________.
A
passes through the whirling chamber before passing through the tangential slots
B
passes through the tangential slots before passing through the whirling chamber
✓ Correct Answer
C
leaves the burner as a straight stream until mixed with the primary flow of combustion air
D
leaves the burner as a straight stream until mixed with the swirling atomizing steam
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'A sprayer plate used in a return flow fuel oil atomizer is correctly installed if the oil', the correct operational principle is: 'passes through the tangential slots before passing through the whirling chamber'.
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