网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
在燃油系统中表明滤器破损的现象是()。
A
滤器前燃油压力升高
B
滤器前后压力差变大
C
滤器前后压力差为零
D
滤器后燃油压力下降
参考答案
参考解析
解析:
暂无解析
更多 “单选题在燃油系统中表明滤器破损的现象是()。A 滤器前燃油压力升高B 滤器前后压力差变大C 滤器前后压力差为零D 滤器后燃油压力下降” 相关考题
考题
单选题机舱失火需封舱灭火时,轮机部应做好()工作。 Ⅰ、切断电源 Ⅱ、切断油源 Ⅲ、切断淡水泵 Ⅳ、关闭天窗 Ⅴ、关闭道门 Ⅵ、人员撤离A
Ⅰ+Ⅱ+Ⅴ+ⅥB
Ⅰ+Ⅱ+Ⅲ+Ⅴ+ⅥC
Ⅰ+Ⅱ+Ⅲ+Ⅳ+ⅥD
Ⅰ+Ⅱ+Ⅳ+Ⅴ+Ⅵ
考题
单选题The opening in the deck that leads the anchor cable outside the hull is the().A
hawsepipeB
fall pipeC
drop-pipeD
spill pipe
考题
单选题Deck cranes require() time to prepare for working cargo than derricks.A
lessB
moreC
manyD
much
考题
单选题下列为世界著名的狂风恶浪海域的有()。 Ⅰ.好望角附近洋面; Ⅱ.比斯开湾; Ⅲ.夏季北印度洋; Ⅳ.百慕大附近洋面; Ⅴ.夏季北大西洋; Ⅵ.冬季北太平洋中高纬度洋面。A
Ⅰ~Ⅳ,ⅥB
Ⅰ,Ⅱ,Ⅳ~ⅥC
Ⅱ~Ⅳ,ⅥD
Ⅰ~Ⅲ,Ⅵ
考题
单选题It is the chief mate’s job()the tank cleaning operation.A
to planB
planningC
for planningD
in planning
考题
单选题Such an engine frame helps () the engine and so protect the bearings from the deformation forces transmitted via the ships double bottom.A
to stiffenB
to softenC
to loosenD
to wear
考题
单选题Diesel engine automated control systems may utilize sensing devices of dual function, with sensing ranges providing both alarm and engine shut down capability.Which of the key points would only require an alarm sensor?()A
Lube oil pressure and temperatureB
jacket water pressure and temperatureC
Engine over-speedD
Lube oil sump level
考题
单选题The fuel oil pressure and forced draught pressure should be matched to ensure good combustion with a full steady flameIn the sentence the word “match” means ()A
join withB
mixC
be equal toD
be constant
考题
单选题The fuel injection system is very important, so any trouble of it will () the operation of the main engine.A
be affectedB
affectC
be effectedD
effect
热门标签
最新试卷