While inspecting the steering system at sea, you should check forA.air bubbles in the sight glassB.any leaks in the systemC.over-travel in the rudder angle indicatorD.lost motion in the rams
While inspecting the steering system at sea, you should check for
A.air bubbles in the sight glass
B.any leaks in the system
C.over-travel in the rudder angle indicator
D.lost motion in the rams
相关考题：
The “rudder adjustment” control on an autopilot steering stand is used to ______.A.align the rudder angle indicator with the true rudder angleB.set the number of degrees of rudder per degree of course errorC.set the departure from base course before actuating the rudderD.set the rate at which the rudder responds
While you are on watch entering port, the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot. You should make sure the helmsman ______.A.obeys the PilotB.obeys the MasterC.asks you for instructionsD.brings the rudder to a point midway between the two conflicting positions
As the designated rudder angle is being achieved, as a result of the original command input, the steering gear follow-up mechanism is ______.A.in motion, providing a null inputB.not in motion, thus providing a null inputC.in motion, providing an input to place the main pump on maximum strokeD.in motion, providing an input to place the main pump at null stroke
When the steering gear is in operation, you should ______.A.check hydraulic oil levels every hourB.check the rams for overheatingC.check for excessive oil leakage from ramsD.drain water from tele-motor cylinders each watch
The fluke angle of an anchor system is the angle between the ______.A.flukes and the shankB.shank and the sea bottomC.mooring line and the sea bottomD.flukes and the shackle
The helm command SHIFT YOUR RUDDER means ______．A.Check the swing of the vesselB.Double your rudder angle or go to full rudderC.Bring your rudder amidshipsD.Change from right rudder to left rudder，or vice versa，an equal number of degrees
When relieving the helm，the new helmsman should know the ______．A.Course per magnetic steering compassB.Gyro errorC.VariationD.Maximum rudder angle previously used
What should be used to steer an open lifeboat if the rudder becomes lost or damaged ________．A.Sea anchorB.Steering oarC.Spare rudderD.Daggerboard
单选题The test of a towing vessel’s steering gear control system includes each item EXCEPT（）.Aa test from the alternative power supply，if installedBtiming the movement of the rudder from hard over to hard overCverification that the rudder angle indicator shows the actual position of the rudder(s)Dvisual inspection of the steering linkage
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The hand steering is a method by which the motion of the rudder is controlled with （）.Aa motor-driven steering wheelBa pneumatic steering wheelCa hand-driven steering wheelDan electric steering wheel
单选题The function of the hydraulic telemotor transmitter used in an electro-hydraulic steering gear system is to （）.Atransmit the rudder angle to the bridge indicatorBprevent the control linkage from striking the stops when hard overCautomatically purge all entrained air from the systemDsend hydraulic signals to the receiving unit
单选题Rudder motion is prevented from exceeding the movement of the steering wheel by the（）Areturn springsBsix-way valveCfollow-up gearDdifferential gear
单选题While inspecting the steering system at sea, you should check for （）.Aair bubbles in the sight glassBany leaks in the systemCover-travel in the rudder angle indicatorDlost motion in the rams
单选题The required rudder angle is transmitted hydraulically or electrically from the steering wheel at the bridge to the （）at the steering gear, just above the rudder.AtransmitterBtele-motorChydraulic ramDhydraulic cylinder
单选题Which of the devices listed, when used on an electro-hydraulic steering gear, keeps the movement of the redder closely in step with the steering wheel?（）AThe follow-up gearBThe rudder angle indicatorCThe synchronous electric transmitterDA rudder angle limit switch
单选题If a heavy sea strikes the rudder, the shock is transmitted through the tiller to （）.Athe tiller armsBthe swivel blocksChunting gearsDthe rams
单选题When the steering gear is in operation, you should （）.Acheck hydraulic oil levels every hourBcheck the rams for overheatingCcheck for excessive oil leakage from ramsDdrain water from telemotor cylinders each watch
单选题The actual rudder angle reading is（）Athe rudder angle indicator readingBthe desired rudder angle readingCthe measured rudder angle readingDthe intended rudder angle reading
单选题The follow-up gear on an electro-hydraulic steering gear（）Arelieves excessive fluid pressureBtakes the pump off stroke when the desired rudder angle is attainedCsynchronizes wheel position with the rudder positionDreturns the rudder to midposition when the wheel is released
单选题While you are on watch entering port，the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot.You should make sure the helmsman（）.AObeys the PilotBObeys the MasterCAsks you for instructionsDBrings the rudder to a point midway between the two conflicting positions
单选题The fluke angle of an anchor system is the angle between the（）.Aflukes and the shankBshank and the sea bottomCmooring line and the sea bottomDflukes and the shackle
单选题If a liquid sight flow indicator in a refrigeration system shows gas bubbles in motion passing inside of the glass, there is （）.Atoo much refrigerant in the systemBoil entrained in the refrigerantCless than a full charge of refrigerant in the systemDice crystals forming in the refrigerant
单选题A liquid sight flow indicator in a refrigeration system is examined and gas bubbles are noted in motion with the fluid flowThis means （）.Athe system is fully chargedBthere is air leaking in from the condenserCice crystals are forming in the refrigerantDthe system contains less than a full charge of refrigerant
单选题When relieving the helm，the new helmsman should know the（）.ACourse per magnetic steering compassBGyro errorCVariationDMaximum rudder angle previously used
单选题On an electro-hydraulic steering gear, which of the listed devices will keep the rudder from over-traveling the bridge signal?（）ARudder angle indicatorBFollow-up gearCElectric transmitterDRudder angle limit switch