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单选题
In an open lifeboat，the lifeboat compass is usually（）.
A
placed in a fixed bracket when being used
B
clamped to any position convenient for the coxswain to see it
C
permanently mounted on the lifeboat's centerline
D
mounted in the center of the boat to eliminate deviation
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The control lever for the mechanical disengaging apparatus in a lifeboat shall ______.A.be painted bright redB.be secured to a permanent part of the lifeboat structureC.have the area surrounding the lever painted whiteD.All of the above
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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
The lifeboat is lowered to near the water，loaded with the allowed capacity，lowered into the water until afloat，then released from the fallsB
The lifeboat is loaded with the allowed capacity，lowered into the water until afloat，then released from the fallsC
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单选题Your vessel has lifeboats on both sides. Lifeboat No.2 is located（）.A
forward of lifeboat No.4 on the starboard sideB
forward of lifeboat No.4. on the port sideC
aft of lifeboat No. 1 on the starboard sideD
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单选题A person has fallen overboard and is being picked up with a lifeboat. If the person appears in danger of drowning，the lifeboat should make（）.A
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an approach from windwardC
the most direct approachD
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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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单选题The number of rowing oars that must be carried in a motor-propelled open lifeboat on a cargo vessel is（）.A
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Which survival craft was used in the drillB
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secure the lifeboat in the davits when in the stowed positionB
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secure the lifeboat in the davits when in the stowed positionB
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reduce the swinging of the lifeboat at the embarkation level
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reduce the swinging of the lifeboat as it is being lowered from the embarkation levelB
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secured forward and aft where readily availableB
secured amidships where they will not hinder the personnelC
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考题
单选题Each open lifeboat carried on a vessel on an international voyage must have（）.A
hand-propelling gearB
a davit span with at least 2 lifelinesC
a mast and a sailD
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考题
单选题Lifeboat hatchets should be（）.A
kept in a lockerB
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考题
单选题The person assigned to command a lifeboat or inflatable liferaft on a ship shall have a list of the persons assigned to the lifeboat or liferaft. The list shall include each person’s（）.A
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dutiesC
home phone numberD
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考题
单选题Limit switches（）.A
control the descent rate of a lifeboatB
control the ascent rate of a lifeboatC
cut off power to the winch when the lifeboat nears the final stowed positionD
cut off power to the winch when the lifeboat reaches the davit bumpers
考题
单选题When using the lifeboat compass，you must be careful to（）.A
set it on the centerline of the boatB
apply the correction for compass errorC
keep metal objects away from itD
All of the above
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单选题The control lever for the mechanical disengaging apparatus in a lifeboat shall（）.A
be painted bright redB
be secured to a permanent part of the lifeboat structureC
have the area surrounding the lever painted whiteD
All of the above
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