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【单项选择题】

Steering a motor lifeboat broadside to the sea could cause it to().

A、A.capsize

B、B.run smoother

C、C.run faster

D、D.sink

更多“Steering a motor lifeboat broadside to the sea could cause it to().”相关的问题
第1题

AA.transmitter at the steering station and a receiver at the steering engine  B、B.reversible motor at the steering station geared to the steering pumps  C、C.small induction motor on the bridge which controls the redder through pulleys  D、D.variable displacement hydraulic pump driven by a reversible DC motor  

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第2题

Aa motor-driven steering wheel  B、a pneumatic steering wheel  C、a hand-driven steering wheel  D、an electric steering wheel  

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第3题

Aa motor-driven steering wheel  B、a pneumatic steering wheel  C、a hand-driven steering wheel  D、an electric steering wheel  

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第4题

A、overload condition of 5 % will trip the motor off the line immediately  B、overload condition will be indicated visually in the machinery space  C、motor running indicator will begin to flash "on" and "off" in response to the sustained overload condition  D、standby steering pump will start automatically and come on the line  

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第5题

AA.使LiF充分干燥  B、B.使LiF保持较好的形状  C、C.使LiF具有良好的硬度  D、D.使LiF保持良好的剂量响应和一致性  E、E.使LiF具有较高的发光效率  

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第7题

A、ram relief valves bypass oil to stop rudder movement  B、six-way valve shifts to the neutral flow position  C、steering pump electric motor is de - energized by the transfer switch  D、follow-up gear takes the hydraulic pump off stroke  

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第8题

AA.hydraulic steering  B、B.follow-up steering  C、C.remote control steering  D、D.air controlled steering  

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第9题

A、regulating the oil flow with the six-way valve  B、moving the automatic differential valve  C、moving the receiving tele-motor which regulates the two-way valve  D、varying the angle of a tilting box or eccentricity of a floating ring  

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