单项选择题

Aburned exhaust valve may be detected by a higher than normal （）

A.firing pressure
B.exhaust temperature from a particular cylinder
C.cooling water temperature
D.compression pressure

相关考题

In a diesel engine, excessive cylinder liner wear will ...

单项选择题

In a diesel engine, excessive cylinder liner wear will cause （）
Ⅰ.increased blow-by
Ⅱ.wear between the piston ring and groove

A.Ⅰonly is correct
B.Ⅱ only is correct
C.both Ⅰ and Ⅱ are correct
D.neither Ⅰ or Ⅱ are correct

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C.To provide an additional surface for oil cooling
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船舶电气与船舶安全

Aburned exhaust valve may be detected by a higher than normal （）