A two-stroke diesel engine exhaust temperature will be lower than a four-stroke diesel engine of the same displacement because the （） (1) scavenging air is cooling the exhaust gases (2) exhaust cycle time is longer<br>A:(1) only<br>B:(2) only<br>C:both (1) and (2)<br>D:neither (1) nor (2)

A two-stroke diesel engine exhaust temperature will be lower than a four-stroke diesel engine of the same displacement because the （） (1) scavenging air is cooling the exhaust gases (2) exhaust cycle time is longer
A:(1) only
B:(2) only
C:both (1) and (2)
D:neither (1) nor (2)

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