USCG USCG Motor
Set 2 • Question #165 of 382
Launch Interactive Practice Room Clearance volume scavenging in a turbocharged, four- stroke/cycle diesel engine is accomplished __________.
A
during the valve overlap period
✓ Correct Answer
B
with only the exhaust valve open
C
at a pressure below atmospheric
D
without cooling the cylinders or pistons
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Clearance volume scavenging in a turbocharged, four- stroke/cycle diesel engine is accomplished', the correct operational principle is: 'during the valve overlap period'.
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