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）
______is used for heaving up and slacking away the anchor and chain．
A.A mooring winch
B.A windlass
C.A deck crane
D.A lifeboat engine
参考答案
更多 “ ______is used for heaving up and slacking away the anchor and chain．A.A mooring winchB.A windlassC.A deck craneD.A lifeboat engine ” 相关考题
考题
________ is used for heaving up and slacking away the anchor and chainA.A winchB.A windlassC.A craneD.A jumbo boom
考题
________is used for lifting cargo.A.A mooring winchB.A windlassC.A deck craneD.A lifeboat engine
考题
The sprocket wheel in a windlass，used for heaving in the anchor，is called a ______.A.capstanB.dog wheelC.fairleadD.wildcat
考题
Which statement is TRUE about the use of a“gob rope”________．A.The gob rope is a mooring line for tying up lighters for working cargo alongside a vessel anchored in an open roadsteadB.The gob rope is used to secure the towline aft over the centerline of a tugC.The gob rope is a line hung over a vessel's side to assist in boardingD.The gob rope is a rope used in mooring a vessel to a buoy
考题
The indication of a slipping anchor is a（n）______．A.Decrease in mooring line lengthB.Increase in the opposite amperageC.Increase in the opposite line tensionD.Decrease in mooring line tension and amperage
考题
Chafing gear(防摩擦装置) is used to______．A.anchor the boatB.pick up heavy loadsC.protect fiber rope from abrasionD.strengthen mooring lines
考题
备锚，摇“备车”钟。（）A、Get anchor ready and ring “Stand by engine”.B、Get anchor ready and ring “Finished with engine”.C、Get mooring ready and ring “Stand by engine”.D、Get mooring ready and ring “Finished with engine”.
考题
Anchor is across” stands for “（）” .A、Anchor is foulingB、Anchor is draggingC、Anchor is up and downD、A and B
考题
锚已离底。（）A、Stand by for heaving up!B、Hoist the anchor ball .C、The anchor is clear of the bottom.D、The cable is clear .
考题
单选题The machinery associated with heaving in and running out anchor chain is the（）.A
winchB
windlassC
draw worksD
dynamic pay out system
考题
单选题In anchoring orders, “Weigh anchor” means “（）”.A
Pay away the chainB
Take in the chainC
Check up the chainD
Drop the anchor
考题
单选题（）is used for heaving up and slacking away the anchor and chain.A
A winchB
A windlassC
A deck craneD
A lifeboat engine
考题
单选题Chafing gear is used to（）.A
anchor the boatB
pick up heavy loadsC
protect fiber rope from abrasionD
strengthen mooring lines
考题
单选题In a combination chain and wire rope mooring system，the anchor chain is deployed at the anchor end of the line to（）.A
increase fatigue life of the systemB
reduce the time to retrieve the lineC
increase the holding powerD
reduce the catenary
考题
单选题A mooring system that results in a spread system without anchor buoys is called a（）.A
permanent chasing systemB
wire rope mooring systemC
shepherd's crook mooring systemD
spring buoy mooring system
考题
单选题What effect is achieved from soaking an anchor（）．A
It allows the bottom soil to consolidateB
It gives the palms time to trip the anchorC
It stabilizes the mooring systemD
It lubricates the anchor for better tripping
考题
单选题An anchor winch should be equipped with mechanical brakes capable of holding（）.A
half the breaking strength of the mooring lineB
the full breaking strength of the mooring lineC
the maximum expected tension of the mooring lineD
50% over the working tension of the mooring line
考题
单选题What is the holding power ratio of an anchor? （）A
Maximum mooring line tension divided by the anchor's weight in airB
Anchor's weight in air divided by the maximum mooring line tensionC
Preloading tension divided by the anchor's weight in airD
Operating tension divided by the anchor's weight in air
考题
单选题The holding power of an anchor is the（）.A
maximum sustained vertical load an anchor will resist before draggingB
maximum sustained horizontal load an anchor will resist before draggingC
maximum sustained vertical load an anchor will resist before the mooring line breaksD
maximum sustained horizontal load an anchor will resist before the mooring line breaks
考题
单选题The indication of a slipping anchor is a(n)（）.A
decrease in mooring line lengthB
increase in the opposite amperageC
increase in the opposite line tensionD
decrease in mooring line tension and amperage
考题
单选题Most anchor handling equipment incorporates （） for mooring purposes.A
cable liftersB
spur wheelsC
bollardD
warpends
考题
单选题（）should you do first when heaving up the anchor.A
Engage the wildcatB
Release the brakeC
Release the pawlD
Engage the motor
考题
单选题The sprocket wheel in a windlass，used for heaving in the anchor，is called a（）.A
capstanB
dog wheelC
fairleadD
wildcat
考题
单选题锚已离底。（）A
Stand by for heaving up!B
Hoist the anchor ball .C
The anchor is clear of the bottom.D
The cable is clear .
热门标签
最新试卷
