题目内容（请给出正确答案）

[主观题]

The emergency signal for fires is sounded on the ship’s whistle and general alarm as _____

A.a continuous ringing for 10 seconds

B.one short ring followed by one long ring

C.two long rings of at least 20 seconds

D.a continuous ringing until the fire is extinguished

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更多“The emergency signal for fires…”相关的问题

第1题

________is the most visible signal of distress from a lifeboat at sea in the daytime.A.Smo

________is the most visible signal of distress from a lifeboat at sea in the daytime.

A.Smoke signal

B.Flash signal

C.Fire signal

D.Radio emergency transmission

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第2题

"110" is reserved only for true emergency situations in which there is a definite, likely or uncertain to life, health or property.

A.threat

B.treat

C.help

D.signal

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第3题

You receive a call from the MSA OF CHINA addressed to all stations.The call begins with th

e words Pan-Pan(3 times).Which type of emergency signal would this be ()

A.Safety signal

B.Urgency signal

C.Distress signal

D.Red alert signal

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第4题

（）is the most visible signal of distress from a lifeboat at sea in the daytime

A．Smoke signal

B．Flash signal

C．Fire signal

D．Radio emergency transmissio

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第5题

______ is the most visible signal of distress from a lifeboat at sea in the daytimA.Smoke

______ is the most visible signal of distress from a lifeboat at sea in the daytim

A.Smoke signal

B.Flash signal

C.Fire signal

D.Radio emergency transmission

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第6题

An airplane operated by a commercial operator flying over uninhabited terrain must carry which emergency equipment？

A signal mirror and colored smoke flares.

Survival kit for each passenger.

An approved survival-type emergency locator transmitter.

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第7题

As soon as you hear the fire and emergency signal, you should ensure that the _____.A.ring

As soon as you hear the fire and emergency signal, you should ensure that the _____.

A.ring buoys are thrown overboard

B.engines are stopped

C.fire pumps are started

D.life preservers have been issued to everyone

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第8题

What is the spoken emergency signal for a“man overboard”on the VHF radio （).

A.Man Overboard

B.Security

C.Mayday

D.Pan-Pan

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第9题

Which of the following represents the emergency signal for fire aboard ship？A.More than si

Which of the following represents the emergency signal for fire aboard ship？

A.More than six short blasts and one long blast on the whistle

B.Continuous blast of the ships whistle for a period of not less than 10 seconds supplemented by the same signal on the general alarm

C.Three short blasts of the whistle supplemented by the same signal on the general alarm

D.More than six short blasts and one long blast on the whistle supplemented by the same signal on the general alarm

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第10题

While reading the station bill, you find "three （3) short blasts on the whistle and three （3) short tings on the general alarm bells," this signal is for _____.

A.abandon ship

B.dismissal from fire and emergency stations

C.fire and emergency

D.man overboard

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第11题

While reading the muster list, you see that "three short blasts on the ships whistle and t

he same signal on the general alarm bells" is the signal for _____.

A.abandon ship

B.dismissal from drills

C.fire and emergency

D.man overboard

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