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单选题
When the steering wheel is turned, oil is directed to the steering gear rams by（）
A
modulating the oil flow with the six-way valve
B
moving the automatic pressure differential valve
C
moving the receiving telemotor which regulates the tow-way valve
D
varying the eccentricity of a floating ting or angle of a tilting box
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更多 “单选题When the steering wheel is turned, oil is directed to the steering gear rams by（）A modulating the oil flow with the six-way valveB moving the automatic pressure differential valveC moving the receiving telemotor which regulates the tow-way valveD varying the eccentricity of a floating ting or angle of a tilting box” 相关考题
考题
When steering by autopilot, how often should_______steering be checked?A.every dayB.when time allowsC.At least once a watchD.No checking is necessary
考题
The follow-up gear on an electro-hydraulic steering gearA.relieves excessive fluid pressureB.takes the pump off stroke when the desired rudder angle is attainedC.allows for rudder movement faster than the movement of the shipsD.returns the rudder to amidships when the wheel is release
考题
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
考题
When steering by hand，which of the following may be a functional input to the steering gear as a result of turning the wheel ________．A.Non-follow-upB.Rudder adjustmentC.Weather adjustmentD.All the above may be activated
考题
When the helm is turned on the navigation bridge，which of the listed actions will be the FIRST response in the steering room on a ship equipped with an electro-hydraulic steering gear ________．A.The pumps go to full strokeB.The six-way valve aligns itself with the running pumpC.Both port and starboard cables are energizedD.The synchronous receiver turns，duplicating the helm motion
考题
In an electro-hydraulic steering system, rudder movement is maitained in close synchronization with the steering wheel position by means of the ______.A.trick wheelB.follow-up controlC.six-way valveD.Rapson slide
考题
Questions 182-183 refer to the following information.
Introducing the product, This product generally ships within 2 business day （s） from Pinellas Park, Fords and weighs 2 pound （s）. Attaches to your steering wheel for easy access to a writing and drink storage surface. The Go Office Wheel Mate Steering Wheel Desk is flat for writing and perfect for lunch or a snack. This Go Office Wheel Mate Steering Wheel Desk stores neatly in your car when used with the larger Auto Exec Laptop Car Desk. For safety reasons, never use this product
while driving. Easily convert your car into your personal automobile office with the Wheel Mate car desk by this product.
For safety, it is advised not to use this product when you are _______
A. having lunch or a snack
B. working at office
C. driving a car
D. writing a letter
考题
Questions 182-183 refer to the following information.
Introducing the product, This product generally ships within 2 business day （s） from Pinellas Park, Fords and weighs 2 pound （s）. Attaches to your steering wheel for easy access to a writing and drink storage surface. The Go Office Wheel Mate Steering Wheel Desk is flat for writing and perfect for lunch or a snack. This Go Office Wheel Mate Steering Wheel Desk stores neatly in your car when used with the larger Auto Exec Laptop Car Desk. For safety reasons, never use this product
while driving. Easily convert your car into your personal automobile office with the Wheel Mate car desk by this product.
Who may use this product?
A. Drivers
B. Writers
C. Office works
D. Car repairmen
考题
The sailor on gangway watch should （）.A、keep sharp lookout at the forecastleB、receive visitorsC、expect the agentD、steering wheel
考题
单选题When the helm demands a 20°right rudder movement from an electro-hydraulic steering gear, which of the listed actions will be the FIRST action to happen when this rudder position is attained?（）A
The six-way valve opensB
The steering service pump motor is stoppedC
The follow-up gear takes the pump off strokeD
The cylinder relief valves bypass oil to the suction side the pump
考题
单选题In the voyage, when carrying out abandon ship drill, should be test every time（）.A
the emergency lighting system for muster and abandon shipB
air/oil emergency shut-downC
M-Eemergency operationD
main/auxiliary steering gear changing
考题
单选题Most hydraulic steering gears are fitted with relief valves which（）A
function when the rudder is amidshipsB
relieve excess whip pressure from the hydraulic oil systemC
protect the piping assembly from external rudder shockD
relieve excessive telemotor pressure
考题
单选题When the steering wheel is turned, oil is directed to the steering gear rams by（）A
modulating the oil flow with the six-way valveB
moving the automatic pressure differential valveC
moving the receiving telemotor which regulates the tow-way valveD
varying the eccentricity of a floating ting or angle of a tilting box
考题
单选题The（）of the telemotor is built the steering wheel console and located on the bridge.A
transmitterB
receiverC
pipesD
charging unit
考题
单选题When the vessels steering wheel on the navigation bridge is turned, the difference existing between the position of the wheel and that of the rudder is known as （）.A
proportional bandB
the error signalC
the reset signalD
feedback
考题
单选题Rudder motion is prevented from exceeding the movement of the steering wheel by the（）A
return springsB
six-way valveC
follow-up gearD
differential gear
考题
单选题The third officer’s duty is to（）when vessel is commanded under the pilot or captain.A
operate the wheel and stand byB
keep a lookout and operate steering gearC
enter telegraph orders in the bell bookD
operate the telegraph and enter telegraph orders in the bell book
考题
单选题In the voyage, when carrying out abandon ship drill （） should be test every time.A
the emergency lighting system for muster and abandon shipB
air oil emergency shut-downC
ME emergency operationD
main auxiliary steering gear changing
考题
单选题Rotation of the steering wheel on the navigation bridge initiates oil pressure being applied to the steering gear rams by （）.A
regulating the oil flow with the six-way valveB
moving the automatic differential valveC
moving the receiving tele-motor which regulates the two-way valveD
varying the angle of a tilting box or eccentricity of a floating ring
考题
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.A
transmitterB
tele-motorC
hydraulic ramD
hydraulic cylinder
考题
单选题The follow-up gear on an electro-hydraulic steering gear（）A
relieves excessive fluid pressureB
takes the pump off stroke when the desired rudder angle is attainedC
synchronizes wheel position with the rudder positionD
returns the rudder to midposition when the wheel is released
考题
单选题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 telemotor cylinders each watch
考题
单选题When sailing in cold zones, the（） should be heated.A
the steering gear roomB
the fire fighting pipe lineC
the fuel oil tankD
the bath room
考题
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?（）A
The follow-up gearB
The rudder angle indicatorC
The synchronous electric transmitterD
A rudder angle limit switch
考题
单选题In an electro-hydraulic steering system, under movement is maintained in close synchronization with the steering wheel position by means of the （）.A
trick-wheelB
follow-up controlC
six-way valveD
Rapson slide
考题
单选题The hand steering is a method by which the motion of the rudder is controlled with （）.A
a motor-driven steering wheelB
a pneumatic steering wheelC
a hand-driven steering wheelD
an electric steering wheel
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