Rotation of the steering wheel on the navigation bridge initiates oil pressure being applied to the steering gear rams by ().
相似题目
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()provides a paper trace of course steered by the vessel against time.
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Which of the following types of hydraulic pumps would be used in a steering system?()
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The amount of fuel injected in a particular time, or degree, of crankshaft rotation is termed ().
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While engine is in operation the piston moves up and down, thus causing the rotation of the ().
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What is the direction of rotation of tropical cyclones,tropical storms and hurricanes in the Northern Hemisphere?()
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When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear().
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The hand steering is a method by which the motion of the rudder is controlled with ().
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In case of accidents()the risk of sinking,all effective measures shall be taken to steer clear of the fairway to avoid()the traffic.
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Hydraulic pumps most commonly used in steering systems are of the ().
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Sidewise force of the propeller tends to throw a vessel’s stern to the right or left,depending on rotation. This force is caused by().
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A centrifugal impeller consists of a number of vanes curving () from the direction of rotation.
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Knowing the compass heading that is 90°to the side of a ship will enable the operator of a survival craft to initially steer().
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If the rotation for this vessel is Felixstowe,Antwerp,Le Havre,Hamburg and Rotterdam.The container for Rotterdam is right at the()of the heap.
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In order to change the direction of rotation of a D-Cmotor () (1) the field leads must be changed (2) the input leads must be changed
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If one hydraulic pump of an electro-hydraulic steering unit falls, the vessels steering can be initially and best maintained by using the ().
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In an electro-hydraulic steering system, under movement is maintained in close synchronization with the steering wheel position by means of the ().
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When there is no movement of the rams on an electro-hydraulic steering gear, the tilting box of the running pump is ().
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Course directed by the OSC or CSS to be steered at the beginning of a search is().
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When air becomes trapped in the hydraulic fluid of a steering system, the ().
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The()of the telemotor is built the steering wheel console and located on the bridge.
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High-speed rotation in a centrifugal purifier can produce a force () the force of gravity.
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In an electro-hydraulic steering system, rudder movement is maitained in close synchronization with the steering wheel position by means of the ______.
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