The signals that will be used for emergency should be clearly （）.A、set outB、set offC、get offD、cut off

题目

The signals that will be used for emergency should be clearly （）.

  • A、set out
  • B、set off
  • C、get off
  • D、cut off
相似考题

1.一维非稳态导热采用向前差分离散微分方程，其显式格式的中心节点方程的稳定性条件为( )。A．Fo＜1/2B．Fo≤1/2C．Fo≥1/2D．Fo＞1/2A．B．C．D．

2.One of the signals, other than a distress signal, that can be used by a rescue boat to attract attention is a/an ______.A.red star shellB.searchlightC.burning barrelD.orange smoke signal

3.Which of the following statements is TRUE regarding automatic identification systems（AIS）________．A.AIS cannot be used to make passing arrangements because the system is not capable of this type of ship-to-ship communicationsB.AIS cannot be used to make passing arrangements because the ship-to-ship text messaging feature is for emergency use onlyC.AIS can be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is not relieved from the requirement to sound whistle signals or make arrangements via bridge-to-bridge radiotelephoneD.AIS can be used to make passing arrangements via ship-to-ship text massaging thus relieving a vessel operator from making such arrangements via bridge-to-bridge radiotelephone or signaling intent to pass via whistle signals

4.下列关于Fo值的正确表述是A、用Fo评价灭菌效果、方便、准确B、Fo的测定需要精度高的热电偶准确测量定样品内的温度C、Fo是验证干法灭菌可靠性的参数D、Fo是一个定值E、测定Fo的参比温度为115℃

更多“The signals that will be used fo”相关问题

  • 第1题：

    Which statement concerning locating signals in the GMDSS is FALSE ________．

    A.Locating signals are transmitted by survival craft VHF transceivers

    B.Locating signals are transmitted by SARTs

    C.Locating signals are intended to facilitate the finding of a distressed vessel or its survivors

    D.Locating signals are not transmitted by autoalarm generators


    正确答案：A

  • 第2题：

    For thousands of years people communicated ___ little more than words, stone tablets, and smoke signals.

    A.to use

    B.used

    C.use

    D.using

    答案：D
    解析：
    本题考查非谓语。题目意为“几千年来，人们使用文字、石碑和烟雾信号进行交流。”空格处表示方式、方法且people与use在逻辑关系上是主动的，因此使用动词ing形式。选项A动词不定式可表示目的，选项B动词被动式，选项C动词原形，语法错误。故选D。
    　　

  • 第3题：

    下面属于5GNR下行链路reference-signal的是（）

    • A、Demodulation-reference-signals-for-PDSCH
    • B、Phase-tracking-reference-signals-for-PDSCH
    • C、Demodulation-reference-signals-for-PDCCH
    • D、Demodulation-reference-signals-for-PBCH
    • E、CSIreference-signals

    正确答案:A,B,C,D,E

  • 第4题：

    为确保灭菌效果，热压灭菌法要求Fo值为（）。

    • A、Fo=8
    • B、Fo=8-12
    • C、Fo=8-15
    • D、Fo=20

    正确答案:B

  • 第5题：

    What is the difference between 1+1 and 1：1 protection switching？（）

    • A、 1+1 is based on APS， while 1：1 is based on IPS.
    • B、 1：1 is used in SNCP switching， while 1+1 is used in MS-SPRing switching.
    • C、 1+1 sends signals on Working and Protect paths， while 1：1 sends signals only on Working path.
    • D、 1+1 sends signals on Working path ONLY， while 1：1 sends signals on both Working and Protect paths.

    正确答案:C

  • 第6题：

    Which of the following is a diplexer used for？（）

    • A、Allows two satellite tuners to use the same dish.
    • B、Connects the low noise block down converter （LNB） to the multi-switch.
    • C、Combines satellite and over the air （OTA） signals.
    • D、Allows one LNB to use two satellites.

    正确答案:C

  • 第7题：

    单选题
    The function of the hydraulic telemotor transmitter used in an electro-hydraulic steering gear system is to （）.
    A

    transmit the rudder angle to the bridge indicator

    B

    prevent the control linkage from striking the stops when hard over

    C

    automatically purge all entrained air from the system

    D

    send hydraulic signals to the receiving unit


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    One of the signals，other than a distress signal，that can be used by a vessel to attract attention is a(n)（）.
    A

    red star shell

    B

    searchlight

    C

    burning barrel

    D

    orange smoke signal


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.
    A

    Immediately use all the signals at once

    B

    Use all the signals during the first night

    C

    Employ a signal every hour after abandoning ship until they are gone

    D

    Use them only when you are aware of a ship or plane in the area


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    When whistle signals are used for launching lifeboats，one short blast means（）.
    A

    use the float-free method only

    B

    lower all boats

    C

    raise all boats

    D

    drill is over，secure all boats


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    What is the difference between 1+1 and 1：1 protection switching？（）
    A

     1+1 is based on APS， while 1：1 is based on IPS.

    B

     1：1 is used in SNCP switching， while 1+1 is used in MS-SPRing switching.

    C

     1+1 sends signals on Working and Protect paths， while 1：1 sends signals only on Working path.

    D

     1+1 sends signals on Working path ONLY， while 1：1 sends signals on both Working and Protect paths.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    What is the difference between a CSU/DSU and a modem？（）
    A

    A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.

    B

    A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.

    C

    A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.

    D

    A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    DO NOT RETURN TO YOUR CABIN TO COLLECT YOUR PROPERTY. This sentence is properly used when ______.

    A.allocating / directing crew to assembly stations to escape

    B.exercising evacuation and boat drill

    C.taking protective measures to control the oil pollutions

    D.holding course and sounding signals to avoid collision with other vessels


    正确答案：A
    不要返回舱室内收集财物，这句话是在集合地给逃生人员说的。

  • 第14题：

    设测距机的发射频率为fo，它的接收信号频率（）。

    • A、等于发射频率
    • B、为fo－63MHz
    • C、为fo＋63MHz
    • D、为fo±63MHz中的一个

    正确答案:D

  • 第15题：

    在冲裁中，材料的利用率通常冲裁件的实际面积与所用板料面积的百分比来表示（）。

    • A、K=Fo/F*100%
    • B、K=Fo*F*100%
    • C、K=F/Fo*100%
    • D、Fo/F/100%

    正确答案:A

  • 第16题：

    What is the difference between a CSU/DSU and a modem?（）

    • A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line
    • B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line
    • C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
    • D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line

    正确答案:D

  • 第17题：

    What is the difference between a CSU/DSU and a modem?（）

    • A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
    • B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
    • C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
    • D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.

    正确答案:D

  • 第18题：

    单选题
    Under the International Code of Signals how are geographical locations such as New York City transmitted?（）
    A

    A commonly used abbreviation such as NYC is used

    B

    The name is spelled out

    C

    The geographical coordinates are used

    D

    The radio station call sign for the nearest marine radio station is used


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    Which statement is TRUE concerning the danger signal?（）.
    A

    When any vessel fails to understand the intentions of an approaching vessel she must sound the danger signal

    B

    Only the stand-on vessel can sound the danger signal

    C

    Distress signals may be used in place of the danger signal

    D

    The danger signal consists of 4 or more short blasts of the whistle


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
    A

    Weekly Admiralty Notices to Mariners

    B

    The Mariners Handbook

    C

    Ocean Passages for the World

    D

    Symbols and Abbreviations used on Admiralty Charts，Chart 5011


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    What is the difference between a CSU/DSU and a modem?（）
    A

    A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line

    B

    A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line

    C

    A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line

    D

    A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following statements is TRUE regarding automatic identification systems (AIS) ? （）
    A

    AIS may be used to make passing arrangements via ship-to-ship text messaging thus relieving a vessel operator from sounding whistle signals or making contact via radiotelephone

    B

    AIS may be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is still required to sound whistle signals unless the arrangement is made via radiotelephone

    C

    AIS cannot be used to make passing arrangements because the system does not have the ability to communicate from ship-to-ship in this manner

    D

    AIS cannot be used to make passing arrangements because the use of the ship-to-ship text messaging feature in this way is prohibited


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    The signals that will be used for emergency should be clearly （）（列出）.
    A

    put out

    B

    set out

    C

    set on

    D

    put on


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Which statement concerning locating signals in the GMDSS is FALSE（）.
    A

    Locating signals are transmitted by survival craft VHF transceivers

    B

    Locating signals are transmitted by SARTs

    C

    Locating signals are intended to facilitate the finding of a distressed vessel or its survivors

    D

    Locating signals are not transmitted by autoalarm generators


    正确答案： A
    解析： 暂无解析

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