海船船员考试

单选题The crankcase cover should never be allowed to open for investigation when （）A the engine stopsB the engine is runningC you repair the engineD overhauling the engine

题目
单选题
The crankcase cover should never be allowed to open for investigation when （）
A

the engine stops

B

the engine is running

C

you repair the engine

D

overhauling the engine

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相似问题和答案

第1题：

What insurance document will be issued as evidence of cover when an exporter sells goods insured under an open cover agreement?

A．A third party inspection certificate

B．An insurance policy

C．A black list certificate

D．An insurance certificate


正确答案：D
解析：insurance document保险单据。evidence of cover投保凭证。goods insured被保险货物。open cover预约保险单，这是保险人与被保险人双方就一定业务范围签订的长期性的保险合同。third party inspection certificate第三方检验证。black list certificate黑名单证明(指商业信誉低劣的个人或组织名单)。insurance policy保险单(俗称“大保单”，是保险人与被保险人之间建立保险契约关系的正式凭证。insurance certificate保险凭证(俗称“小保单”，是简化了的保险单，只列明保险单正面的主要内容，但在背面没有印上保险合同的条款)。

第2题：

Unless otherwise stated in the letter of credit, banks will not accept ______ presented by the beneficiary.

A．open cover

B．cover note

C．insurance certificate

D．insurance policy


正确答案：B
解析：the letter of credit信用证。beneficiary受益人。cover note承保单。open cover预约保险合同。insurance certificate保险证明书。insurance policy保险单。

第3题：

Bell never allowed himself to do anything that went () his principles.

A、against

B、for

C、with

D、along


参考答案：A

第4题：

Buck never allowed himself to be bullied into doing anything that went against his ______.

A.sense
B.principles
C.priest
D.victim

答案：B
解析：
A选项意为“感觉，官能”；B选项意为“原则，准则”；C选项意为“教士，僧侣”；D选项意为“受害者，牺牲者”。题目意为“巴克从不会因收到威胁而做任何违背他_____的事情。”因此选B，违背他原则。
　　

第5题：

If the head pressure of a reciprocating refrigeration compressor is excessive

A.the relief valve should open before the high pressure cutout

B.the relief valve should open and allow the excess refrigerant to flow to the receiver

C.the high pressure cutout switch should operate before the relief valve opens

D.you should close the discharging valve


正确答案：C

第6题：

() open for an exerecise book with a blue cover for me.

A、Keep your eye

B、Keep your eyes

C、Keep an eye

D、Keep eyes


参考答案：B

第7题：

While they were away on vacation, they allowed their mail to ____ at the post office.

A、pile up

B、rise up

C、turn up

D、cover up


正确答案：A

第8题：

Which of these old sayings best suits the story’s lesson for us?

A. Make hay while the sun shines.

B. Never judge a book by its cover.

C. People in glasshouses should not the stones.

D. A bird in the hands worth two in the bush.


正确答案：B

第9题：

Immediately after any diesel engine is started, the engineer should check the ______.

A.crankcase pressure

B.lube oil pressure

C.saltwater pressure

D.exhaust temperature


正确答案：B

第10题：

If the hatch cover does not move, （）should be checked.

  • A、the open valve
  • B、the stop valve
  • C、the steam valve
  • D、the close valve

正确答案:B

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