更多"[单选题] If you receive the signal ove"的相关试题:
[单选题] If you receive the signal over radiotelephone of Romeo Papa Tango while using the
International Code of Signals, you should ______.
A. report to the caller
B. repeat your last transmission
C. continue since he received your last transmission
D. end the transmission
[单选题] “How do you read?” “I read you with signal strength one”.
A. poor
B. bad
C. fair
D. good
[单选题] You receive a package，for shipment aboard your vessel，containing Class 1 explosives. The package is damp，moldy and stained. You must ______.
A. Refuse to accept the package
B. Note the exception（s）on the Bill of Lading
C. Replace the packaging material before stowage
D. Seek the approval of the USCG Captain of the Port
[单选题] DO NOT, REPEAT, NOT OVER-TAKE means that you should ______.
A. overtake
B. not overtake
C. overtake or not
D. decide if you should overtake
[单选题] When you are on deck and see a man fall overboard, what should you do?
A. To shout ‘Man Overboard’ and throw a lifebuoy to the man in water.
B. To put on a lifebuoy and jump into the water to rescue the person in water.
C. To run to the bridge and keep a sharp lookout.
D. To inform the bridge and try to rescue the person in water.
[单选题]If is over 0.5%in lube oil,you can't use it without being purified.
A.water content
B.impurity content
C.fuel content
D.ash content
[单选题] International distress signal in VHF calling for help is ______．
A.Help，Help，Help
B.Mayday，Mayday，Mayday
C.Save，Save，Save
D.Rescue，Rescue，Rescue
[单选题] Which signal of the followings is not provided with onboard lifeboat?
A. Rocket parachute signals
B. Buoyant smoke signals
C. Hand flare signals
D. Self-igniting signals
[单选题] A light signal consisting of three flashes means _______ .
A. I am in doubt as to your actions
B. My engines are full speed astern
C. I desire to overtake you
D. I am operating astern propullsion
[单选题] A vessel sounds one short blast．This signal indicates the vessel ______．
A.intends to alter course to starboard
B.intends to pass starboard to starboard
C.is altering course to starboard
D.intends to pass port to port
[判断题]Signal Rocket分为白天使用和夜间使用。
A.正确
B.错误
[单选题] A vessel sounding a fog signal of one short，one prolonged，and one short blast is indicating that the vessel is ______.
A. fishing
B. in distress
C. at anchor
D. not under command
[单选题] What is the spoken emergency signal for a“man overboard”on the VHF radio ________．
A.Man Overboard
B.Security
C.Mayday
D.Pan-Pan
[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 separately or with other distress signals
D. is used to indicate doubt about another vessel's intentions
[多选题] 下面属于5G NR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.CSI reference signals
[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 depth
B.will be coming to the surface
C.is on the bottom in distress
D.is in distress and will try to surface
