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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
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单选题Your vessel has lifeboats on both sides. Lifeboat No.2 is located（）.A
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aft of lifeboat No. 1 on the starboard sideD
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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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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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secured forward and aft where readily availableB
secured amidships where they will not hinder the personnelC
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考题
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hand-propelling gearB
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考题
单选题Lifeboat hatchets should be（）.A
kept in a lockerB
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单选题Limit switches（）.A
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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
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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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