问题题干答案解析相关问题热门问题最新问题

问题详情

If a gasoline engine turns over freely but will not start，the cause is generally（）.

A、a defective ignition system

B、low lube oil level

C、weak valve springs

D、too heavy a load

时间：2022-07-12 02:15 关键词：船舶设备名称

答案解析

A

相关问题

A: Would you mind if I turned the radio up? B: No, go ahead.
If the scavenge fire is of a more major nature, if there is a risk of the fire extending or if the scavenge trunk is adjacent to the crankcase with risk of a hot spot developing it sometimes becomes necessary to （）the engine.
Before starting any diesel or gasoline engine，which of the following must be checked? （）
A vessel shall slacken her speed，stop，or reverse her engines，if necessary，to（）.
Before starting a gasoline engine on a motorboat，you should make sure for safety that（）.