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单选题
Preventer bars are fitted on lifeboat releasing hooks to prevent（）.
A
the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered
B
operation of the release lever until the boat is waterborne
C
the falls from rehooking after they have been released
D
accidental unhooking when the falls become slack
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更多 “单选题Preventer bars are fitted on lifeboat releasing hooks to prevent（）.A the falls from unhooking if the releasing gear is operated accidentally while the boat is being loweredB operation of the release lever until the boat is waterborneC the falls from rehooking after they have been releasedD accidental unhooking when the falls become slack” 相关考题
考题
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.All of the above
考题
The safest procedure used to rig a guy and preventer is to have the guy ______．A.and preventer have equal stressB.stronger than the preventer to minimize the danger of separationC.take a lighter load than the preventer as a safety factorD.take the stress in case the preventer parts
考题
The lifeboat releasing gear lever should be marked with the words ______．A.DANGER，DO NOT TOUCHB.DANGER，BOAT MAY DROPC.DANGER，LEVER RELEASES BOATD.DANGER，LEVER DROPS BOAT
考题
All inflatable life rafts have ______.A.safety straps from the overheadB.built in seatsC.releasing hooks at each endD.water stabilizing pockets
考题
Frapping lines are fitted to lifeboat davits to ______.A.secure the lifeboat in the davits when in the stowed positionB.bring the life boat close along the rail in the embarkation positionC.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
In painting a lifeboat following its overhaul, which parts must be painted bright red?______.A.the top 2-1/2 inches of each sideB.the releasing gear leverC.the fuel tanksD.the thwarts
考题
大副告诉装卸工人不要用钩子装袋装货。（）A、The chief officer told the stevedores not to use hooks to load the deck cargo.B、The bosun told the stevedores not to use hooks to load the bagged cargo.C、The chief officer told the stevedores not to use hooks to load the bagged cargo.D、The bosun told the stevedores not to use hooks to load the deck cargo.
考题
单选题On a lifeboat equipped with Rottmer-type releasing gear，turning the releasing lever releases（）.A
the painterB
the after boat fall only if the boat is waterborneC
both falls at the same time only if the boat is waterborneD
both falls at the same time even if the boat has not reached the water
考题
单选题Releasing oil from the sea anchor of a lifeboat may（）.A
keep the propeller from being fouledB
increase propeller speedC
help calm the waves in the vicinity of the craftD
increase the holding power of the sea anchor
考题
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
All of the above
考题
单选题带上吊索钩。（）A
Put on the sling hooks.B
Put up the sling hooks.C
Put on the chain hooks.D
Put on the cargo runner.
考题
单选题In an open lifeboat，the lifeboat compass is usually（）.A
placed in a fixed bracket when being usedB
clamped to any position convenient for the coxswain to see itC
permanently mounted on the lifeboat's centerlineD
mounted in the center of the boat to eliminate deviation
考题
单选题In launching a covered lifeboat，what would safely lower the lifeboat from inside the lifeboat cabin?（）A
Frapping lineB
Tricing lineC
Rottmer releaseD
Winch remote control wire
考题
单选题Every lifeboat which is fitted with a fixed two-way vhf radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.A
a dummy antennaB
a supporting facilitiesC
a back-up equipmentD
an antenna
考题
单选题Frapping lines are fitted to lifeboat davits to（）.A
secure the lifeboat in the davits when in the stowed positionB
bring the lifeboat close along the rail in the embarkation positionC
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The sea painter is secured in the lifeboat by（）.A
a turn around a forward thwart with a toggle pin thru the eyeB
a knot around a thwartC
an eye splice placed over one of the hooks of the releasing gearD
All of the above
考题
单选题Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in is operating position.A
a dummy antennaB
a supporting facilitiesC
a back-up equipmentD
an antenna
考题
单选题Every lifeboat which is fitted with a fixed（）VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.A
one-wayB
two-wayC
double-effectD
one-effect
考题
单选题Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.A
HFB
VHFC
MFD
MF/HF
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
hold the lifeboat to the ship's side until the tricing lines are passedD
be used as a safety line in an emergency
考题
单选题If the cargo gear on your vessel is equipped with a regular guy and a preventer guy，you should（）.A
let the schooner guy take most of the strain，thus transferring the load to the opposite boomB
leave the preventer guy slackC
secure them as close together as possible on deckD
secure them so the angle between them is 90°at the boom head
考题
单选题大副告诉装卸工人不要用钩子装袋装货。（）A
The chief officer told the stevedores not to use hooks to load the deck cargo.B
The bosun told the stevedores not to use hooks to load the bagged cargo.C
The chief officer told the stevedores not to use hooks to load the bagged cargo.D
The bosun told the stevedores not to use hooks to load the deck cargo.
考题
单选题The lifeboat releasing gear lever should be marked with the words（）.A
DANGER，DO NOT TOUCHB
DANGER，BOAT MAY DROPC
DANGER，LEVER RELEASES BOATD
DANGER，LEVER DROPS BOAT
考题
单选题The safest procedure used to rig a guy and preventer is to have the guy（）.A
and preventer have equal stressB
stronger than the preventer to minimize the danger of separationC
take a lighter load than the preventer as a safety factorD
take the stress in case the preventer parts
考题
单选题The shear rams of a ship blowout preventer stack are used in emergency well control to（）.A
close and seal around the drill pipeB
close and seal around casingC
cut off pipe inside the preventer stackD
close and seal around drill collars
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