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（）(停顿) for a while when the boat leaves the surface.
- A、Halting
- B、Halt
- C、Adjust
- D、Heave
参考答案
更多 “（）(停顿) for a while when the boat leaves the surface.A、HaltingB、HaltC、AdjustD、Heave” 相关考题
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The best time to work a boat into a slip is ______.A.when the wind is against youB.with the current setting against youC.at slack waterD.with a cross current
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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.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
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When landing a lifeboat through heavy surf with a strong current running parallel to the beach（from right to left when facing from seaward）the recommended procedure is to______．A.approach while coming to the left to take advantage of the currentB.drop an anchor outside the surf line，then pay out anchor line over the bow while the seas carry the boat toward the beachC.approach slow enough so that the boat can be brought around to meet breaking seas on the bowD.rig a drogue with tripping line over the bow，back ashore with drogue tripped between breakers
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When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should ______．A.remove their life preservers to make it easier to climb on board the rescue vesselB.climb on top of the boat while waiting for their turn to transfer to the rescue vesselC.remain seated inside and make the transfer one person at a timeD.enter the water and swim over to the rescue vessel
考题
A pelican hook ______.A.can be released while under strainB.is used for boat fallsC.is used for extra heavy loadsD.is used for light loads only
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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 launching a lifeboat, when should the tricing pendants be released?______.A.Before the boat is lowered from the stowage positionB.As soon as the boat-fall blocks clear the davit headC.After the limit switch is activatedD.After all people have been embarked
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 lifeboat，when should the tricing pendants be released?（）.A
Before the boat is lowered from the stowage positionB
As soon as the boat-fall blocks clear the davit headC
After the limit switch is activatedD
After all people have been embarked
考题
单选题When launching a lifeboat，the tricing pennants should be released（）.A
before the boat is lowered from the stowed positionB
as the boat-fall blocks break clear of the davit headC
before the boat is lowered from the embarkation levelD
after the boat is released into the water
考题
单选题A pelican hook（）.A
can be released while under strainB
is used for boat fallsC
is used for extra heavy loadsD
is used for light loads only
考题
单选题Lines passed around the falls to hold the boat while passengers are boarding are（）.A
life linesB
frapping linesC
tricing linesD
tripping lines
考题
单选题You are operating a lift boat.When beginning to jack down you should（）.A
Jack down one leg at a timeB
Jack up first，then downC
Undog doors to the engine roomD
Assemble all personnel on the main deck
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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 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
考题
单选题When landing a lifeboat through heavy surf with a strong current running parallel to the beach (from right to left when facing from seaward) the recommended procedure is to（）.A
approach while coming to the left to take advantage of the currentB
drop an anchor outside the surf line，then pay out anchor line over the bow while the seas carry the boat toward the beachC
approach slow enough so that the boat can be brought around to meet breaking seas on the bowD
rig a drogue with tripping line over the bow，back ashore with drogue tripped between breakers
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
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What happened to Pam?A
She got kicked when riding a horse.B
She fell off her bicycle on her way to the boat club.C
She fell into the water while sailing a boat.
考题
单选题Lifeboat hatchets should be（）.A
kept in a lockerB
secured at each end of the boat with a lanyardC
kept next to the boat coxswainD
kept in the emergency locker on the ship and brought to the lifeboat when needed
考题
单选题When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should（）.A
remove their life preservers to make it easier to climb on board the rescue vesselB
climb on top of the boat while waiting for their turn to transfer to the rescue vesselC
remain seated inside and make the transfer one person at a timeD
enter the water and swim over to the rescue vessel
考题
单选题What shall be conducted during a fire and boat drill?（）A
All watertight doors which are in use while the vessel is underway shall be operatedB
All lifeboat equipment shall be examinedC
Fire pumps shall be started and all exterior outlets openedD
All of the above
考题
单选题On a ship，when may a work vest be substituted for a required life preserver?（）A
To replace a damaged life preserverB
For use during fire drillsC
For use during boat drillsD
At no time
考题
单选题When launching a lifeboat in the rough sea, the davit gears should be released（）.A
before the boat is lowered from the stowed positionB
as the boat fall blocks break clear of the davit headC
before the boat is lowered from the embarkation levelD
after the boat is released into the water
考题
单选题The chart of a beach area shows a very flat slope to the underwater beach bottom. What type of breakers can be expected when trying to land a boat on this beach? （）A
SurgingB
SpillingC
PlungingD
Converging
考题
单选题The boat was sailing to the north when a terrible strom（）.A
was breakingB
broke outC
would break out
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