A.break the water surface with your hands when diving head-first
B.use your hands to hold your knees to your chest
C.cover your eyes with one hand while pinching your nose shut and covering your mouth with the other
D.enter the water at the bow or stern on the windward side of the vessel
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A.drug
B.remedy
C.medicine
D.healer
A.The vessel should be stopped with the wind dead ahead during the hoisting operation
B.Flags should be flown to provide a visual reference as to the direction of the apparent wind
C.The drop line should be grounded first then secured as close to the hoist point as possible
D.The hoist area should be located as far aft as possible so the pilot will have a visual reference while approaching
A.Downwind so that the apparent wind is close to nil
B.A course that will keep a free flow of air,clear of smoke,over the hoist area
C.A course that will have the hoist area in the lee of the superstructure
D.With the wind dead ahead because the helicopter is more maneuverable when going into the wind
A.stopped with the wind dead ahead
B.stopped with the wind on the beam
C.underway with the wind 30°on the bow
D.underway on a course to provide no apparent wind
A.Repeat the message using any other channel on which you might attract attention
B.Key the microphone several times before transmitting again
C.Turn up the volume on the receiver before transmitting again
D.Report the problem to the head electrician
最新試題
The rescuer can best provide an airtight seal during mouth-to-mouth resuscitation by pinching the victim’s nostrils and().
Which statement about firefighting foam is TRUE?()
The side of a ship which is farther from the winds is().
You are approaching another vessel and see that it has the signal flag “O” hoisted.What is your next action().
()is not a search pattern.
A VESSEL,OTHER THAN A RESCUE UNIT,DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as().
Generally,you can best keep a vessel under steering control when the vessel has().
Under the International Code of Signals how are geographical locations such as New York City transmitted().
An uncontrolled flow of gas,oil,or other well fluids into the atmosphere is called a().
Course directed by the OSC or CSS to be steered at the beginning of a search is().