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单选题
The steering oar in a lifeboat is（）.
A
shorter than the others
B
used for the stroke oar
C
used by the forward man in the boat to direct the bow
D
longer than the others and should be lashed to the stern
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单选题According to the Code of Federal Regulations，on vessels other than river ferryboats and river vessels，how are periodic lifeboat weight tests required to be conducted?（）A
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单选题When operating the air supply system in a covered lifeboat the（）.A
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单选题If you must land on a beach with an oar-propelled lifeboat through a heavy surf，the recommended method is to（）.A
keep the bow directly in toward the beach，and tow the sea anchor off the sternB
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考题
单选题Your vessel has lifeboats on both sides. Lifeboat No.2 is located（）.A
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考题
单选题In an open lifeboat，the lifeboat compass is usually（）.A
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clamped to any position convenient for the coxswain to see itC
permanently mounted on the lifeboat's centerlineD
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单选题In launching a covered lifeboat，what would safely lower the lifeboat from inside the lifeboat cabin?（）A
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Tricing lineC
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考题
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考题
单选题The length of the steering oar in a lifeboat is（）.A
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small induction motor on the bridge which controls the redder through pulleysD
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单选题According to the way the steering gear is operated, the steering gear may be divided into: hand - steering, （） and automatic steering.A
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单选题What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill? （）A
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单选题Frapping lines are fitted to lifeboat davits to（）.A
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give the occupants a safety line when the boat is being lowered from the embarkation levelD
reduce the swinging of the lifeboat at the embarkation level
考题
单选题Frapping lines（）.A
secure the lifeboat in the davits when in the stowed positionB
bring the lifeboat close alongside the rail in the embarkation positionC
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考题
单选题If the coxswain of your lifeboat gives the command HOLD WATER you should（）.A
complete the stroke，raise your oar slightly，swinging the oar slightly forward，and place it in the boatB
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考题
单选题A sweep oar is an oar that is（）.A
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考题
单选题Frapping lines are fitted to lifeboat davits to（）.A
reduce the swinging of the lifeboat as it is being lowered from the embarkation levelB
secure the lifeboat in the davits when in the stowed positionC
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考题
单选题If absolutely necessary，the best way to land on a beach in a motor lifeboat is to（）.A
run as fast as the boat will go and keep the sea on the sternB
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go in under oars and put out the sea painterD
put the sea broadside and let the boat drift ashore
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单选题The hand steering is a method by which the motion of the rudder is controlled with （）.A
a motor-driven steering wheelB
a pneumatic steering wheelC
a hand-driven steering wheelD
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考题
单选题Steering a motor lifeboat broadside to the sea could cause it to（）.A
capsizeB
run smootherC
run fasterD
sink
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单选题On a vessel making a voyage more than 48 hours long，regulations require that（）.A
a lifeboat drill be held within 12 hours prior to departureB
fire pumps be tested by starting within 12 hours prior to departureC
the emergency generator and lighting system be tested by starting and operating within 12 hours prior to departureD
the entire steering gear be tested within 12 hours prior to departure
考题
单选题If the steersman of your lifeboat gives the command Way enough，you should（）.A
complete the stroke，hold your oar out from the boat and level with the waterB
dip the blade of your oar into the water and leave it thereC
lift your oar to a vertical positionD
complete the stroke，raise your oar slightly，swing it forward，and place it in the boat
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