You are using VHF channel 16 (156.8 MHz) or 2182 KHz. You need help but are not in danger. You should use the urgent signal ______.A.ASSISTANCE NEEDEDB.PAN-PANC.MAYDAYD.SECURITE

题目

You are using VHF channel 16 (156.8 MHz) or 2182 KHz. You need help but are not in danger. You should use the urgent signal ______.

A.ASSISTANCE NEEDED

B.PAN-PAN

C.MAYDAY

D.SECURITE

相似考题

1.甚高频16频道的工作频率为_____。A.500kHzB.406MHzC.156.8MHz

2.May I take this book out of the reading room? No,you . You read it in here. ( )A. mightn’tB. won’tC. need’tD. mustn’t

3.He needs_______ (you) help．

4.Your little girl is becoming very rude. You ________ scold her.A.mayB.canC.ought toD.need

更多“You are using VHF channel 16 (156.8 MHz) or 2182 KHz. You need help but are not in danger. ”相关问题

  • 第1题：

    You've got to __________ in yourself, or you'll never succeed.

    A.trust

    B.believe

    C.confirm

    D.help


    正确答案:B 

  • 第2题：

    49．—What about some drinks?

    —__________．

    A． Help， yourself

    B． Good idea

    C． You're welcome

    D． Me，too


    正确答案：B
    49．B【解析】句意t——来些饮料怎么样？——好主意。选项A的意思是“自用／随便吃”；选项D的意思“我也是”，两个选项均不符合题意;选项C是用来回答 Thank you的问题，故也排除。

  • 第3题：

    在GMDSS中，救生艇至少应配备_______

    A．救生艇电台、手提式VHF双向无线电话（包括16CH及1-2个VHF频道）、SART

    B．2182KHz收发信机、无线电测向仪、手提式VHF双向无线电话（包括16CH及1-2个VHF频道）、SART

    C．2182KHz收发信机、S-EPIRB、VHF双向无线电话（包括16CH及1-2个VHF频道）、SART

    D．SART


    D

  • 第4题：

    I ________ help. I can do it myself.

    A.need to

    B.don’t need

    C.needn’t

    D.need


    参考答案：B

  • 第5题：

    在GMDSS中救生艇至少应配备_____。

    A.救生艇电台,手持式VHF双向无线电话(包括 16CH 及另1-2个VHF频道),SART

    B.2182KHz收发信机,无线电测向仪,手持式VHF双向无线电话(包括 16CH及另1-2个VHF频道),SART

    C.2182KHz收发信机,S-EPIRB,VHF双向无线电话(包括 16CH 及另1-2个 VHF频道) 和SART

    D.手持VHF双向无线电话和SART


    正确答案：D

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