欢迎来到牛牛题库网 牛牛题库官网
logo
搜索
全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(轮机专业) > 轮机英语 > 船舶动力装置

单项选择题

With Variable Injection Timing the start of injection may be （）as the engine load is reduced.

A.advanced
B.retarded
C.kept constant
D.none of the above

点击查看答案&解析
上一题 目录 下一题

相关考题

单项选择题
With the shell and cap assembled as for running, a check must be made that the clearance between the cap and the housing （）.

A.has a nip
B.is large enough
C.is zero
D.are suitable
单项选择题
With the crank in position in the engine, some measurements can be taken by a special bridge gauge and （）.

A.a micrometer
B.a bowl
C.a feeler gauge
D.a wrench
单项选择题
With four-stroke engines, it takes four revolutions of the crank shaft to make （） power stroke(s).

A.1
B.2
C.4
D.8
微信小程序免费搜题

All Rights Reserved 版权所有©牛牛题库网(nntiku.com)

备案号：湘ICP备2022003000号-1

微信扫一扫,加关注免费搜题

微信扫一扫,加关注免费搜题