单项选择题
The overspeeding of the diesel engine driving an electric generator could cause （）.
A.low voltage trip to trip B.reverse power trip to trip C.damage to windings D.excessive exhaust temperatures
单项选择题 During the fuel injection period, fuel pressure must exceed cylinder gas pressure to （）.
单项选择题 A naturally aspirated diesel engine at full throttle will have an intake manifold pressure （）
单项选择题 The lube oil pump used in a diesel engine is a （）.
