海船船员考试

单选题Which one of the followings may not be checked before engine starting?()A tank levelB Various filtersC DrainsD seawater temperature

题目
单选题
Which one of the followings may not be checked before engine starting?()
A

tank level

B

Various filters

C

Drains

D

seawater temperature

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相似问题和答案

第1题:

One cylinder of a diesel engine is persistently knocking and does not cease(停止) when the fuel supply to that cylinder is secured.Which of the following problems may be the cause?

A.Low loading of the cylinder

B.Excessive cooling of that piston

C.Sluggish ring action on the piston

D.A mechanical defect in a working part


正确答案:D

第2题:

Which one of the followings does not limit the effective range of radar ________.

A.Pulse width

B.Pulse repetition frequency

C.Peak power

D.Target brightness


正确答案:D

第3题:

You may BEST turn a twin-screw vessel about,to the right,in a narrow channel by using ______.

A.Both engines ahead and helm

B.One engine only

C.Port engine ahead and the starboard engine astern

D.Both engines astern and use helm


正确答案:C

第4题:

单选题
You are proceeding down a channel and lose the engine(s).You must use the anchors to stop the ship.Which statement is true().
A

Pay out all of the cable before setting up on the brake to insure the anchors dig in and hold

B

For a mud,mud and clay,or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brake

C

Use one or both anchors with a scope of twice the depth before setting the brake

D

Drop the anchor to short stay and hold that scope


正确答案: A
解析: 暂无解析

第5题:

Under regulation 6(2) of MARPOL Annex VI, ships constructed before 19 May 2005 shall be issued with the IAPP Certificate no later than the first scheduled dry docking after 19 May 2005, but in no case later than 19 May 2008. Ships flying the flag of a State which is not a Party to MARPOL Annex VI and which do not carry an IAPP Certificate after the above dates should be treated in accordance with chapter 3 of these Guidelines. Which deficiency listed below may not cause the detention of the vessel by PSC inspection?()

  • A、Absence of valid IAPP Certificate, EIAPP Certificates or Technical Files
  • B、A diesel engine, with a power output of more than 130 kW, which is installed on board a ship constructed on or after 1 January 2000, or a diesel engine having undergone a major conversion on or after 1 January 2000, which does not comply with the NOx Technical Code
  • C、the sulphur content of any fuel oil being used on board exceeds 4.5% m/m
  • D、An incinerator installed on board the ship before 1 January 2000 does not comply with requirements contained in appendix IV to the Annex, or the standard specifications for shipboard incinerators developed by the Organization (resolutions MEPC.76(40) and MEPC.93(45))

正确答案:D

第6题:

You are proceeding down a channel and lose the engine(s).You must use the anchors to stop the ship.Which statement is true ________.

A.Pay out all of the cable before setting up on the brake to insure the anchors dig in and hold

B.For a mud,mud and clay,or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brake

C.Use one or both anchors with a scope of twice the depth before setting the brake

D.Drop the anchor to short stay and hold that scope


正确答案:C

第7题:

Before starting any diesel or gasoline engine, which of the following must be checked?____.

A.Oil level

B.Flow of cooling water

C.Exhaust discharge

D.All of the above


正确答案:A
在启动汽油机之前,下一个哪个是必须检查的?油位。

第8题:

According to the anti -railway group, all the followings are true but ______.

A) tunnels are dangerous to public health

B) the noise and the glare of the engine fire may affect people' s nerves

C) the rapid speed through the air does damage to people's lungs

D) to those with high blood - pressure, the rapid speed of the train causes them to die


正确答案:D
答案:D
[试题分析]细节题。
[详细解答]从第二段的内容我们可以找到选项A,B,C对应的内容,而D不对,因为,文中只是提到“In those with high blood-pressure,the movement of the train might produce apoplexy,”,而不是让血压高的人死去。因此,答案为D。

第9题:

If a technician is traveling outside of the US, which of the following should be checked before setting up a workstation? ()

  • A、Local file format
  • B、Wattage setting
  • C、Local power codes
  • D、Voltage setting

正确答案:D

第10题:

单选题
Before hydraulic starting of an engine on a covered lifeboat,what need NOT be checked?()
A

Fuel supply line valve

B

Pressure registered on the accumulator gauge

C

Cold-spark voltage readings test lamp

D

Engine stop control


正确答案: C
解析: 暂无解析

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