单选题If the pump for a hydraulic anchor windlass is over heating, the cause may be （）.Aincreased pump speedBexcessive pump discharge pressureCtoo low of a tilting box angleDlow pump speed
单选题
If the pump for a hydraulic anchor windlass is over heating, the cause may be （）.
A
increased pump speed
B
excessive pump discharge pressure
C
too low of a tilting box angle
D
low pump speed
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相关考题：
On an anchor windlass，the wheel over which the anchor chain passes is called a______．A.brake compressor wheelB.devil's clawC.wildcatD.winch head
Overheating of the hydraulic fluid in an electro-hydraulic anchor windlass can result from a/an( ).A.overload on the pump motorB.low fluid level in the reservoirC.low fluid viscosity around the shaft sealD.high oil level in the sump
The sprocket wheel in a windlass，used for heaving in the anchor，is called a ______.A.capstanB.dog wheelC.fairleadD.wildcat
The opening in the deck beneath the anchor windlass that leads to the chain locker is the ______．A.Hawse pipeB.Fall pipeC.Drop-pipeD.Spill pipe
When the order “Let go the anchor” is received ,you should （）.A、release the brakeB、hoist the anchor ballC、turn the windlass over slowlyD、A and B
单选题Air trapped in the hydraulic fluid of a steering system should be indicated by （）.Athe pump over-speedingBan improper rudder responseCbubbles in the sight glassDram relief valves lifting
单选题The purging of air from an elector-hydraulic steering gear unit is necessary when（）Achanging over to hand pump operationBengaging the trick wheelCthe system has been filled with new oilDthe rudder angle indicator does not match the helm position
单选题If the pump for a hydraulic anchor windlass is overheating, the cause may be （）.Aexcessive drive motor speedBexcessive pump discharge pressureCtoo low of a tilting box angleDinsufficient drive motor speed
单选题MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines（）.ADredging (of anchor)BDragging (of anchor)CWeighing anchorDWalking out anchor
单选题The part of the anchor windlass that engages the anchor chain for lifting is called the （）.Awarping headBfairleadCwildcatDcapstan
单选题Hydraulically, servo-operated, automatic, change over valves, utilized in a two ram hydraulic steering gear, serve to（）Aallow an alternate main pump to start in the fully loaded condition thus developing immediate full torqueBprevent either main pump from being hydraulically motored when idle by cross pressure flowCprevent both units from operating simultaneously which could result in doubling the flow of oil and pressure leading to over pressurization of the systemDall of the above
单选题Moving of an anchor over the sea bottom to control the movement of the vessel defines（）.Adredging ( of anchor )Bdragging ( of anchor )Cweighing anchorDwalking out anchor
单选题When dropping anchor，you are stationed at the windlass brake．The most important piece（s）of gear is（are）（）.AA hard hatBA long sleeve shirtCGlovesDGoggles
单选题If a hydraulic pump is overheating, the cause may be （）.Aexcessive internal leakage in the pumpBlow discharge pressure and fluid flowCexcessive fluid level in the hydraulic reservoirDoperation of the pump at 100% efficiency
单选题When the order “Let go the anchor” is received ,you should （）.Arelease the brakeBhoist the anchor ballCturn the windlass over slowlyDA and B
单选题On an anchor windlass，the wheel over which the anchor chain passes is called a（）.Abrake compressor wheelBdevil's clawCwildcatDwinchhead
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单选题An axial piston, variable stroke pump is used in a vessels hydraulic steering gearUnder pressure, oil continually leaks out from between the valve plate/cylinder barrel and will（）.Acause loss of hydraulic oil from the systemBresult in extreme damage to the pumpCcause damage to the pump ff not continually drained from the pump casingDresult in the system high side pressure to substantially drop off
单选题What is meant by veering the anchor chain? （）ABringing the anchor to short stayBHeaving in all the chainCLocking the windlass to prevent more chain from running outDPaying out more chain
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单选题What is a spill pipe?（）AA drainage pipe that carries rain or spray from an upper deck to a lower deckBA pipe under the anchor windlass leading to the chain lockerCA chute，usually over the stern，to lead dumped garbage clear of the hullDAn opening in the deck leading outside the hull
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