USCG USCG Motor
Set 3 • Question #198 of 382
Launch Interactive Practice Room A naturally aspirated diesel engine at full throttle will have an intake manifold pressure ___________.
A
slightly less than atmospheric pressure
✓ Correct Answer
B
approximately equal to exhaust manifold pressure at all times
C
that is widely fluctuating
D
constantly decreasing as engine load increases
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'A naturally aspirated diesel engine at full throttle will have an intake manifold pressure', the correct operational principle is: 'slightly less than atmospheric pressure'.
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