Which of the following may lead to the engine NOT to start on air?()

时间:2019-12-09 23:11:56 关键词:following,may,lead

Which of the following may lead to the engine NOT to start on air?()

A.starting air pressure too high

B.correct timing of starting air valves

C.three of the six starting valves stuck

D.the turning gear disengaged

答案解析

C