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下面起不到纠偏作用的是（）
- A、STEERING ROLL
- B、DEFLETOR ROLL
- C、CPC
- D、SIDE GUARD
参考答案
更多 “下面起不到纠偏作用的是（）A、STEERING ROLLB、DEFLETOR ROLLC、CPCD、SIDE GUARD” 相关考题
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关于状态转移transition，下面说法错误的是（）A、描述一个状态转移应包含： Trigger、Guard、EffectB、当Trigger发生，且Guard条件满足时，在执行Effect之后，将发生状态转移C、当Trigger发生，不论Guard条件是否满足，在执行Effect之后，将发生状态转移D、当Trigger发生，如果Guard条件不满足，就不执行Effect，也不会发生状态转移
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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
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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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单选题According to the way the steering gear is operated, the steering gear may be divided into: hand - steering, （） and automatic steering.A
hydraulic steeringB
follow-up steeringC
remote control steeringD
air controlled steering
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单选题When steering a tow downstream around the shape of a sand bar，and staying on the proper side of the buoys，an operator should be cautious of（）.A
eddies under the barB
swift current under the bar causing loss of controlC
cross-currents pushing the tow away from the barD
cross-currents pushing the tow into the bar
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单选题Chain suspension ladders on a ship must be replaced by fixed ladders if the required chain suspension ladder（）.A
has been sent in for repairB
cannot be supported against a vertical flat surfaceC
does not extend to the water when the ship lists 15 degreesD
is not equipped with vertical guard rails on either side
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单选题The auxiliary steering gear must be capable of being brought speedily into operation and be able to put the rudder over from 15 degrees on one side to 15 degrees on the other side in no more than （） with the ship at its deepest service draught and running ahead at the greater of one half of the maximum service speed or （）.A
28 seconds；7 knotsB
28 seconds；14 knotsC
60 seconds；7 knotsD
60 seconds；14 knots
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单选题The main steering gear must be able to steer the ship at maximum ahead service speed and be capable at this speed, and at the ships deepest service draught, of putting the rudder from 35 degrees on one side to 30 degrees on the other side within no （）.A
more than 28 secondsB
more than 60 secondsC
less than 28 secondsD
less than 60 seconds
考题
单选题The power and torque capability of the steering system must be such that the rudder can be swung from （）one side to（）the other side with the ship at maximum speed.A
35°；35°B
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15°；15°D
28°；60°
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