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send rescue signal（）
- A、接受救援信号
- B、发送求救信号
- C、发送消防信号
- D、鸣信号
参考答案
更多 “send rescue signal（）A、接受救援信号B、发送求救信号C、发送消防信号D、鸣信号” 相关考题
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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
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What are two ways to create a rescue configuration on a J－series router?()
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International distress signal in VHF calling for help is________.A.Help,Help,HelpB.Mayday,Mayday,MaydayC.Save,Save,SaveD.Rescue,Rescue,Rescue
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As per the standing orders，you should carry out all the following operations except ______ upon having received words that a person has fallen overboard.A.call the Master immediatelyB.stop the enginesC.sound the “Man Overboard” signal of 3 prolonged blasts on the whistle and 3 prolonged blasts on the general alarmD.prepare，as many as possible，rescue facilities，including warm clothes
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What is the most appropriate action for a GMDSS radio operator to take in a distress situation where immediate help is needed，but the vessel is not sinking nor needs to be abandoned ________．A.Switch off EPIRB and SART manuallyB.Transmit distress call by MF/HF，VHF or INMARSATC.Notify the RCC（Rescue Coordination Center）through VHF FM on channel 13D.Transmit distress call by activating the radiotelegraph automatic alarm signal
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Which statement concerning satellite EPIRBs is TRUE ________．A.Once activated，these EPIRBs continuously send up a signal for use in identifying the vessel and for determining the position of the beaconB.The coded signal identifies the nature of the distress situationC.The coded signal only identifies the vessel's name and port of registryD.If the GMDSS Radio Operator does not program the EPIRB，it will transmit default information such as the follow-on communications frequency and mode
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If you are on the beach and are signaling to a small boat in distress that your present location is dangerous and they should land to the left，you would ______．A.fire a green star to the leftB.send the letter K by light and point to the leftC.place an orange signal to your left as you signal with a white lightD.send the code signal S followed by L
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A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.A.distress positionB.spoken words “Mayday, Mayday, Mayday”C.ship’s nameD.ship’s call letters
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识别信号、询问信号和回答信号英文词汇分别为（）。A、identit ysignal、reply signal、interrogation signalB、interrogation signal、identity signal、reply signalC、identity signal、interrogation signal、reply signalD、reply signal、identity signal、interrogation signal
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What command with all options and/or parameter will send the signal USR1 to any executing process of program apache2？（）
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Once the filemon command is invoked, which of the following procedures should be performed to stop the command so that the filemon reports will still be generated? （）A、Run "filemon -u".B、Run the "trcstop" command.C、Perform a "kill -9" of the filemon process.D、Send a SIGSTOP signal to the filemon process.
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单选题An airplane should NOT send which signal in reply to a surface craft?（）A
Opening and closing the throttleB
Rocking the wingsC
Flashing the navigational lights off and onD
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单选题International distress signal in VHF calling for help is（）.A
Help，Help，HelpB
Mayday，Mayday，MaydayC
Save，Save，SaveD
Rescue，Rescue，Rescue
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多选题What are two ways to create a rescue configuration on a J-series router?（）AUse the J-Web System Rescue menu.BUse the J-Web Configuration Rescue menu.CIssue the configure rescue save command.DIssue the request system configuration rescue save command.
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填空题What command with all options and/or parameter will send the signal USR1 to any executing process of program apache2？（）
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多选题Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true?（）ABoth devices stop transmitting, wait a random period of time, verify the wire is idle, and re- transmit.BThe device with the lowest MAC address is permitted to retransmit first.CThe device with the lowest MAC address sends a jam signal to notify all other devices of the collision.DBoth devices send a jam signal to notify all other devices of the collision.
考题
单选题As per the standing orders，you should carry out all the following operations except（）upon having received words that a person has fallen overboard.A
call the Master immediatelyB
stop the enginesC
sound the “Man Overboard” signal of 3 prolonged blasts on the whistle and 3 prolonged blasts on the general alarmD
prepare，as many as possible，rescue facilities，including warm clothes
考题
单选题What would most likely prevent a SART’s signal from being detected?（）A
Signal absorption by the ionosphereB
Heavy sea swellsC
The rescue personnel were monitoring the 10-cm radarD
The rescue personnel were monitoring the 3-cm radar
考题
多选题Two devices on an Ethernet segment sent frames at the same time causing a collision. Which twostatements are true?（）ABoth devices stop transmiting, wait a random period of time, verify the wire is idle, and re-transmitBThe device with the lowest MAC address is permitted to retrannsmit firstCThe device with the lowest MAC address sends a jam signal to notify all other devices of the collisionDBoth devices send a jam signal to notify all other devices of the collision
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多选题Which two statements are true regarding rescue configurations?（）AOnce saved, a rescue configuration is loaded using the rollback 0 command.BThe rescue configuration must contain the minimal elements necessary to restore network connectivity.CA minimal rescue configuration is defined by default.DA rescue configuration must include a root password.
考题
单选题A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.A
distress positionB
spoken words Mayday，Mayday，MaydayC
ship's nameD
ship's call letters
考题
单选题Which command will delete the current rescue configuration?（）A
user@router# system delete configuration rescueB
user@router request system configuration rescue deleteC
user@router# delete rescue configurationD
user@router file delete rescue-configuration
考题
单选题How can rescue personnel detect that a SART is transmitting in the immediate vicinity?（）A
The SART's blips on the PPI will begin arcing and eventually become concentric circlesB
The DSC unit will react to the SART's signal and respond with the two-tone alarmC
The SART can provide an approximate location to within a two nautical mile radius，per IMO standardsD
The SART signal appears as a target which comes and goes; the effect of heavy swells on a SART
考题
多选题Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true?（）ABoth devices stop transmiting, wait a random period of time, verify the wire is idle, and re-transmitBThe device with the lowest MAC address is permitted to retrannsmit firstCThe device with the lowest MAC address sends a jam signal to notify all other devices of the collisionDBoth devices send a jam signal to notify all other devices of the collision
考题
单选题A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.A
Distress positionB
Spoken words“Mayday，Mayday，Mayday”C
Ship's nameD
Ship's call letters
考题
单选题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
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