单选题

The starting air system of an engine on board usually has interlocks in order to _____.

A ensure a successful shutting down at emergency conditions

B ensure a successful starting at emergency conditions

C prevent the engine from starting at some abnormal conditions

D prevent the engine from starting at emergency conditions

查看答案

正确答案：A （备注：此答案有误）

相似试题

单选题

The starting air system of an engine on board usually has interlocks in order to _____.

答案解析
单选题

Before starting the engine the air bottle should be ___. (236015:第1章船舶主推进装置:571)

答案解析
单选题

The cool air of the precooler is:

答案解析
单选题

The _______ displays the speed of the airplane through the air by comparing ram air pressure with static air pressure.

答案解析
单选题

________by the air，the kite went up into the sky

答案解析