单选题The wire ropes and blocks, or pulleys, on a ship are called ().AfittingsBriggingsCequipmentDdevice
单选题
The wire ropes and blocks, or pulleys, on a ship are called ().
A
fittings
B
riggings
C
equipment
D
device
参考解析
解析:
暂无解析
相关考题:
According to Sinotime,______ to provide all ropes,falls,slings and blocks actually used for loading and discharging.A.Either Owners or ChartererB.The ChartererC.The OwnersD.Neither Charterer nor Owners
Lashing is the means of securing vehicles and other cargo by ______.A.tomming down methodB.blocking methodC.bracing methodD.using wire ropes,chains,steel bars,and turnbuckles
Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane ________.A.Taglines are wire rope purchases that raise and lower the jibB.Taglines are wire ropes for horizontal positioning of the rider blockC.Taglines can be fastened to corners of vehicles or containersD.The crane might not have taglines installed in its rigging system
Ropes can be divided into three types: ().A、natural fiber rope, manila rope and synthetic ropeB、natural fiber rope, synthetic rope and wire ropeC、synthetic rope, manila rope and wire ropeD、synthetic rope, manila rope and wooden rope
()is the strongest and the most elastic of all the synthetic fiber ropes.A、Hemp ropeB、Wire ropeC、Nylon ropeD、wood rope
Stream ciphers run on which of the following?()A、Fixed-length groups of digits called blocksB、Individual blocks,one at a time,with the transformations varying during the encryptionC、Individual digits,one at a time,with the transformations varying during the encryptionD、Fixed-length groups of bits called blocks
单选题Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane().ATaglines are wire rope purchases that raise and lower the jibBTaglines are wire ropes for horizontal positioning of the rider blockCTaglines can be fastened to corners of vehicles or containersDThe crane might not have taglines installed in its rigging system
单选题Separating both blocks of a tackle to prepare it for reuse is called().AchockablockingBfleetingCoverhaulingDtwo blocking
单选题The ship which strikes any other vessel is called the().Aship in the wrongBresponsible vesselCvessel to be responsibleDwrong ship
单选题In the manufacture of wire rope,if the wires are shaped to conform to the curvature of the finished rope before they are laid up,the rope is called().AcompositeBleft-layCimprovedDpreformed
单选题As a ship moves through the water,it drags with it a body of water called the wake. The ratio of the wake speed to the ship’s speed is called().Apropeller velocityBspeed of advanceCwake distributionDwake fraction
单选题(), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.AThe winch motorBThe band brakeCThe winch barrelDThe anchor capstan
单选题A certificate, called a(an) () ,should be issued to a ship by the Administration.AISMBDOCCSMCDPSC
单选题The () is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.AcranesBwinch barrelCcapstansDwindlass
单选题What does the term end-for-end refer to in regard to a wire towing hawser().ACutting off the bitter and towing ends of the wire ropeBSplicing two wire ropes togetherCRemoving the wire rope from the drum and reversing it so that the towing end becomes the bitter endDRemoving the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum
单选题A circuit that has one wire in contact with the hull of the ship is a()Aseries circuitBgrounded circuitCshort circuitDclosed circuit
单选题A lashing used to secure two barges side by side,lashed in an "X" fashion,is called a ().Ascissor wireBtowing wireCbreast wireDcross wire
单选题The heavier outboard strake of deck plating on a ship is called the deck().AstiffenerBbeamCstringerDdoubler
单选题A deck fitting,used to secure line or wire rope,consisting of a single body with two protruding horns is called a().AbittBbollardCcapstanDcleat
单选题A single heavy wire made up for the topping lift is called a().AbaleBspanner wireCbull lineDworking guy
单选题The wire ropes and blocks, or pulleys, on a ship are called().Athe apparatusBequipmentCriggingsDfittings