Smoke signal
Flash signal
Fire signal
Radio emergency transmission
第1题:
________is the most visible signal of distress from a lifeboat at sea in the daytime.
A.Smoke signal
B.Flash signal
C.Fire signal
D.Radio emergency transmission
第2题:
A vessel is approaching from dead ahead.Both of her sidelights are visible and her range lights are in line. Which of the following could you do first? ______.
A.Sound one blast of the whistle
B.Alter course to starboard
C.Construct a radar plot
D.Sound the danger signal
第3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 shell
B.searchlight
C.burning barrel
D.orange smoke signal
第4题:
an approach from leeward
an approach from windward
the most direct approach
an approach across the wind
第5题:
The lifeboat is lowered to near the water,loaded with the allowed capacity,lowered into the water until afloat,then released from the falls
The lifeboat is loaded with the allowed capacity,lowered into the water until afloat,then released from the falls
The lifeboat is lowered into the water until afloat,loaded with the allowed capacity,then released from the falls
The lifeboat is lowered to near the water,loaded with the allowed capacity,then released from the falls
第6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 manually
B.Transmit distress call by MF/HF,VHF or INMARSAT
C.Notify the RCC(Rescue Coordination Center)through VHF FM on channel 13
D.Transmit distress call by activating the radiotelegraph automatic alarm signal
第7题:
An orange flag showing a black circle and square is a ______.
A.signal indicating a course change
B.distress signal
C.signal of asking to communicate with another vessel
D.signal indicating danger
第8题:
When using a hand held smoke signal from a lifeboat, you should activate the signal _____.
A.on the downwind side
B.on the upwind side
C.inside the boat
D.at the stern
第9题:
will be coming to periscope depth
will be coming to the surface
is on the bottom in distress
is in distress and will try to surface
第10题:
Frapping line
Tricing line
Rottmer release
Winch remote control wire