网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Lines passed around the falls to hold the boat while passengers are boarding are（）.
A
life lines
B
frapping lines
C
tricing lines
D
tripping lines
参考答案
参考解析
解析：
暂无解析
更多 “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” 相关考题
考题
While cranking out a quadrantal davit，slippage of the quadrant due to excessive wear or failure of the teeth in the quadrant will cause the ______．A.Davit arm to pivot on the traveling nut and the head to fall outboardB.Traveling nut to lock up in place on the worm gearC.Limit switch to engage and hold the traveling nut in positionD.Winch brake to lock in position and prevent lowering the boat
考题
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
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
An inflatable life raft should be lifted back aboard the ship by using ______.A.the single hook at the top of the raftB.two lines passed under the raftC.the towing bridleD.All of the above
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
“Single up forward to headline and spring!” means “ （）”.A、Unmoor all lines except the headline and forward spring.B、Moor all lines except the headline and forward spring.C、Hold on all lines except the headline and forward spring.D、Let go the headline and forward spring.
考题
单选题An inflation life raft should be lifed back aboard the ship by using（）.A
the single hook at the top of the raftB
two lines passed under the raftC
the towing bridleD
All of the above
考题
单选题An inflatable liferaft should be lifted back aboard the ship by using（）.A
the single hook at the top of the raftB
two lines passed under the raftC
the towing bridleD
All of the above
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We must（）the mooring lines when the tide rises and falls.A
slack awayB
take onC
take inD
adjust
考题
单选题A Chinese stopper (two lines) will hold best when you（）.A
fasten the bitter ends to the mooring line with half hitchesB
twist the ends together and hold them in the direction of the pullC
twist the ends together and hold them in the direction opposite to the pullD
twist the ends together and hold them at right angles to the mooring line
考题
单选题The broken magenta lines（long and short dashes）in and around Mobjack Bay indicate（）.A
Amphibious training areasB
Grounds for dredge spoilC
Fish trap areasD
Gunnery exercise areas
考题
单选题What is the purpose of tricing pendants?（）A
They have the same function as frapping lineB
They are safety lines for personnel inside the lifeboatC
They slow the descent of the lifeboatD
They hold the lifeboat alongside the embarkation deck
考题
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A rigid lifesaving device only designed for survivors to hold on to while in the water is a（）.A
liferaftB
life floatC
life preserverD
buoyant apparatus
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While cranking out a quadrantal davit，slippage of the quadrant due to excessive wear or failure of the teeth in the quadrant will cause the（）.A
Davit arm to pivot on the traveling nut and the head to fall outboardB
Traveling nut to lock up in place on the worm gearC
Limit switch to engage and hold the traveling nut in positionD
Winch brake to lock in position and prevent lowering the boat
考题
单选题According to the regulations for life boat falls，which action must be taken at 30-month intervals?（）A
End-for-endedB
RenewedC
InspectedD
Weight tested
考题
单选题立即灭火并将2号货舱附近冷却。（）A
Put out the fire right now and cool hold No.2.B
Put off the fire right now and cool around No.2.C
Put on the fire right now and cool hold No.2.D
Put out the fire right away and cool around hold No.2.
考题
单选题When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.A
on only the forward fallsB
on only the after fallsC
with a lead of about 45 degrees to the boatD
from the falls to the main deck of the vessel
考题
单选题Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）A
Crossing the spring linesB
Slacking all forward running lines while keeping all after running lines tautC
Doubling up on spring or breast linesD
Slacking bow and stern lines
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
热门标签
最新试卷
