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单选题
When should the emergency position-indicating radio beacon be activated after abandoning an OSV?（）
A
Immediately
B
After one hour
C
Only when another vessel is in sight
D
Only after sunset
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考题
When should the emergency position-indicating radio beacon be activated after abandoning an OSV ________．A.ImmediatelyB.After one hourC.Only when another vessel is in sightD.Only after sunset
考题
When can routine communications be resumed on a frequency or channel on which radio silence has been imposed ________．A.After determining that the frequency or channel appears to be no longer in useB.After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communicationsC.After the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concludedD.Routine communications can resume if，in the Master's opinion，communications on that frequency or channel will not interfere with emergency communications
考题
A person who sees someone fall overboard should ______.A.call for help and keep the individual in sightB.run to the radio room to send an emergency messageC.immediately jump in the water to assist the individualD.go to the bridge to report the captain
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An ocean tow is sinking in deep water. Attempts to sever the towing hawser are unsuccessful Which action should now be taken?______.A.Abandon the towing vessel.B.Radio for emergency assistance.C.Slip the towline and allow it to run off the drum.D.Secure all watertight openings on the towing vessel.
考题
When setting an access point to a non-root role，what two parameters，other than role in the radio network， must be configured on the ssid manager page？（）A、infrastructure devices to associate only to this ssidB、enable ip redirection on this ssidC、set data beacon rateD、multiple basic service set identification （bssid）E、set infrastructure ssid
考题
When assigning a standalone access point a non-root role， which two parameters， other than role in the radio network settings， must be configured on the ssid manager page？（）A、force infrastructure devices to associate only to this ssidB、set infrastructure ssidC、multiple bssidD、set data beacon rateE、enable ip redirection on this ssid
考题
单选题In the voyage, when carrying out abandon ship drill, should be test every time（）.A
the emergency lighting system for muster and abandon shipB
air/oil emergency shut-downC
M-Eemergency operationD
main/auxiliary steering gear changing
考题
单选题When can routine communications be resumed on a frequency or channel on which radio silence has been imposed? （）A
After determining that the frequency or channel appears to be no longer in useB
After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communicationsC
After the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concludedD
Routine communications can resume if，in the Master's opinion，communications on that frequency or channel will not interfere with emergency communications
考题
单选题After having activated the emergency position indicating radio beacon，you should（）.A
turn it off for 5 minutes every half-hourB
turn it off and on at 5 minute intervalsC
turn it off during daylight hoursD
leave it on continuously
考题
单选题When can routine communications be resumed when radio silence has been imposed?（）A
After determining that the frequency or channel appears to be no longer in useB
After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communicationsC
Routine communications can resume after the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concludedD
If，in the Master's opinion，communications on that frequency will interfere with emergency communications
考题
单选题Radio beacon can be activated（）in case of distress.A
only automaticallyB
only manuallyC
both automatically and manuallyD
only by remote control
考题
单选题When will the float-free emergency position indicating radio beacon be activated after abandoning ship?（）A
Immediately after floating freeB
After about one hour when the salt water activates the batteryC
Only when keyed by the radar of another vesselD
Only when daylight activates the photovoltaic cell
考题
单选题The Master shall insure that the Emergency Position Indicating Radio beacon (EPIRB) is（）.A
secured inside the wheelhouseB
tested annuallyC
tested monthlyD
secured in the emergency locker
考题
单选题In the voyage, when carrying out abandon ship drill （） should be test every time.A
the emergency lighting system for muster and abandon shipB
air oil emergency shut-downC
ME emergency operationD
main auxiliary steering gear changing
考题
单选题The vessel’s Emergency Position Indicating Radio beacon (EPIRB) must be tested（）.A
weeklyB
monthlyC
every 2 monthsD
every 3 months
考题
单选题Lifeboat hatchets should be（）.A
kept in a lockerB
secured at each end of the boat with a lanyardC
kept next to the boat coxswainD
kept in the emergency locker on the ship and brought to the lifeboat when needed
考题
单选题When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）A
ImmediatelyB
After one hourC
Only when another vessel is in sightD
Only after sunset
考题
单选题A person who sees someone fall overboard should（）.A
immediately jump in the water to assist the individualB
go to the bridge for the distress flaresC
run to the radio room to send an emergency messageD
call for help and keep the individual in sight
考题
单选题A person who observes an individual fall overboard from an OSV should（）.A
immediately jump into the water to assist the individualB
call for help and keep the individual in sightC
run to the radio room to send an emergency messageD
go to the control room for the distress flares
考题
单选题A preson who sees someone fall overboard should（）.A
call for help and keep the individual in sightB
run to the radio room to send an emergency messageC
immediately jump in the water to assist the individualD
go to the bridge for the
考题
单选题The Emergency Position Indicating Radio beacon on a cargo vessel must be stowed（）.A
in an inside passagewayB
in an approved bracketC
so that it is accessible from the bridge of the vesselD
so that it will float free if the vessel sinks
考题
多选题When assigning a standalone access point a non-root role， which two parameters， other than Rolein the radio network settings， must be configured on the SSID Manager page？（）AForce Infrastructure Devices to associate only to this SSIDBSet Infrastructure SSIDCMultiple BSSIDDSet Data Beacon RateEEnable IP redirection on this SSID
考题
单选题The emergency communication set’s transmitter should not be tested except when（）by a public radio inspector.A
inspectingB
inspectedC
inspectsD
having inspected
考题
单选题When a survival craft drill is held，the person in charge must insure that（）.A
all survival craft are lowered to the water，launched，and operated for thirty minutesB
all davits used for launching liferafts are operatedC
each emergency position indicating radio beacon is tested for thirty minutesD
the helicopter pad landing lights are operating in a quick-flashing mode
考题
单选题Horton Point Light（）.A
is 14 feet above sea levelB
has a fixed green lightC
is shown from a white square towerD
is synchronized with a radio beacon
考题
单选题A vessel operating outside of coastal waters must carry an automatically activated Emergency Position Indicating Radio Beacon (EPIRB) if she（）.A
does not have berthing facilitiesB
has berthing and galley facilitiesC
is a workboat and her mother ship carries an EPIRBD
None of the above are correct
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