海船船员考试

单选题You are underway in fog and you hear one prolonged blast followed by two short blasts.This is a vessel().A TowingB Engaged on pilotage dutyC Aground in a fairwayD Stopped and making no way through the water

题目
单选题
You are underway in fog and you hear one prolonged blast followed by two short blasts.This is a vessel().
A

Towing

B

Engaged on pilotage duty

C

Aground in a fairway

D

Stopped and making no way through the water

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相似问题和答案

第1题:

Approaching a anchorage in fog, you hear one short, one prolonged, and one short blast in that sequence on a ship’s whistle. This indicates ______.

A.A vessel towed

B.A vessel not under command and unable to maneuver.

C.A vessel anchored giving warning of her position.

D.A vessel stopped dead in the water.


正确答案:C
在雾中接近锚地,你听到它船连续一长一短一长的雾号,着说明一个锚泊船警告来船注意它的存在。

第2题:

If you hear more than six short blasts and one long blast of the whistle supplemented by the same signal on the general alarm, you should ______.

A.start the fire pump

B.go to your man overboard station

C.go to your lifeboat station

D.stand by for collision


正确答案:C
假如你在气笛上听到补充相同于全船报警信号超过六短声又一长声时,你应到达救生艇甲板。

第3题:

You are on international waters during a heavy rainstorm and hear a vessel sounding a fog signal of one prolonged blast followed by two short blasts. Which of the following could it be?Ⅰ.A vessel laying submarine cable making way.Ⅱ.A pilot vessel on station at anchor.

A.Ⅰ only

B.Ⅱ only

C.Either Ⅰ or Ⅱ

D.Neither Ⅰ nor Ⅱ


正确答案:A

第4题:

单选题
If your vessel is underway in fog and you hear one prolonged and three short blasts,this is a ().
A

vessel not under command

B

sailing vessel

C

vessel being towed (manned)

D

vessel being towed (unmanned)


正确答案: C
解析: 暂无解析

第5题:

单选题
You are in restricted visibility and hear a fog signal forward of the beam. Nothing appears on your radar screen. You must().
A

stop your engines

B

sound two prolonged blasts of the whistle

C

sound the danger signal

D

slow to bare steerageway


正确答案: C
解析: 暂无解析

第6题:

If you do NOT understand the course or intention of an approaching vessel you should sound ___________.

A.one short blast

B.one prolonged blast

C.not less than five short blasts

D.not less than five prolonged blasts


正确答案:C
如果你不了解它船的航向操作信息,你将鸣放至少五短声。

第7题:

单选题
The wind is ESE,and a sailing vessel is steering NW. Which fog signal should she sound?()
A

One blast at one-minute intervals

B

One blast at two-minute intervals

C

Two blasts at one-minute intervals

D

One prolonged and two short blasts at two-minute intervals


正确答案: B
解析: 暂无解析

第8题:

On the high seas,a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a ______.

A.vessel being towed

B.fishing vessel engaged in trawling

C.vessel at anchor warning you of her location

D.power-driven pilot vessel on station underway


正确答案:D

第9题:

单选题
You hear the fog signal of another vessel forward of your beam.Risk of collision may exist.You MUST().
A

Reduce speed to bare steerageway

B

Stop your engines

C

Begin a radar plot

D

All of the above


正确答案: A
解析: 暂无解析

第10题:

单选题
If your vessel is underway in fog and you hear one prolonged and three short blasts,this indicates a().
A

vessel not under command

B

sailing vessel

C

vessel in distress

D

vessel being towed


正确答案: D
解析: 暂无解析

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