Q
Scavenging air in diesel engine means___________________?
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A
A. Air used for combustion sent under pres-sure
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B
B. Forced air for cooling cylinder
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C
C. Burnt air containing products of combustion
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D
D. Air used for forcing burnt gases out of engine’s cylinder during the exhaust period
Correct Answer:
D. D. Air used for forcing burnt gases out of engine’s cylinder during the exhaust period
