网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
A distress signal().
A

consists of 5 or more short blasts of the fog signal apparatus

B

consists of the raising and lowering of a large white flag

C

may be used individually or in conjunction with other distress signals

D

is used to indicate doubt about another vessel's intentions


参考答案

参考解析
解析: 暂无解析
更多 “单选题A distress signal().A consists of 5 or more short blasts of the fog signal apparatusB consists of the raising and lowering of a large white flagC may be used individually or in conjunction with other distress signalsD is used to indicate doubt about another vessel's intentions” 相关考题
考题 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

考题 ________is the most visible signal of distress from a lifeboat at sea in the daytime.A.Smoke signalB.Flash signalC.Fire signalD.Radio emergency transmission

考题 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

考题 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

考题 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

考题 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 An orange flag showing a black circle and square is a ______.A.signal indicating a course changeB.distress signalC.signal of asking to communicate with another vesselD.signal indicating danger

考题 单选题Distress signal are always stored in the memory so as to start().A local-mode coverageB SAR operationsC data processD continuous broadcast

考题 单选题A yellow signal,floating in the air from a parachute,about 300 feet above the water,indicates that a submarine().A will be coming to periscope depthB will be coming to the surfaceC is on the bottom in distressD is in distress and will try to surface

考题 单选题()is the most visible signal of distress from a lifeboat at sea in the daytime.A Smoke signalB Flash signalC Fire signalD Radio emergency transmission

考题 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 shellB searchlightC burning barrelD orange smoke signal

考题 单选题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

考题 单选题Which is NOT a distress signal? ()A A continuous sounding with any fog signal apparatusB A signal sent by radiotelephone consisting of the spoken word MaydayC An International Code Signal of N.C.D The firing of green star rockets or shells

考题 单选题A distress signal().A consists of 5 or more short blasts of the fog signal apparatusB consists of the raising and lowering of a large white flagC may be used separately or with other distress signalsD is used to indicate doubt about another vessel's intentions

考题 单选题Which is a distress signal? ()A A triangular flag above or below a ballB The International Code Signal of distress indicated by JVC A green smoke signalD Flames on the vessel as from a burning tar barrel

考题 单选题What would NOT be a distress signal?()A MAYDAY sent by radiotelephoneB Continuous sounding of fog hornC Green star shells fired from a launcherD Square flag and ball in a vertical line

考题 单选题Which signal is recognized as a distress signal?().A Directing the beam of a searchlight at another vesselB A smoke signal giving off orange colored smokeC A whistle signal of one prolonged and three short blastsD International Code Signal PAN spoken over the radiotelephone

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()process the distress signal from EPIRB to determine its position and identity.A COSPAS-SARSATB Ground receiving stationsC storing distress signalD Near-polar orbiting satellites

考题 单选题The difference between a class A and a class B EPIRB is that the class A EPIRB().A operates on both military and civilian aircraft distress frequenciesB transmits both an alerting signal and a homing signalC must be the float free type and automatically activatedD operates with a greater output of signal power

考题 单选题What is NOT a distress signal?()A Red flares or red rocketsB Continuous sounding of fog signaling apparatusC International Code Flags November and CharlieD Basket hanging in the rigging

考题 单选题Which is NOT a distress signal?()A A continuous sounding with any fog signal apparatusB A signal sent by radiotelephone consisting of the spoken word MaydayC An International Code Signal of N.CD The firing of green star rockets or shells

考题 单选题Which radiotelephone signal indicates receipt of a distress message?()A Roger wilcoB Romeo,romeo,romeoC SOS acknowledgedD Mayday roger

考题 单选题()process the distress signal from EPIRB to determine its position and identity.A COSPAS-SARSATB ground receiving stationsC storing distress signalD Near polar orbiting satellites

考题 单选题What is NOT a distress signal?()A A continuous sounding of the fog hornB Firing a gun every minuteC Five or more short rapid blasts on the whistleD A square flag and ball flown from the mast

考题 单选题A whistle signal of one prolonged,one short,one prolonged and one short blast,is sounded by a vessel().A at anchorB towing a submerged objectC being overtaken in a narrow channelD in distress

考题 单选题For COAPAS-SARSAT system,()process the distress signal from EPIRB to determine its position and identity.A COSPAS-SARSATB ground receiving stationsC spacecraftD satellite SAR instrument