2024年全国海船船员考试《轮机部(轮机英语8003)》考前冲刺试题及答案二,更多海船船员考试专用教材及模拟试题,请访问易考吧海船船员考试网
2024年全国海船船员考试《轮机部(轮机英语8003)》考前冲刺试题及答案二
1). When the desired rudder angle is attained by a typical double ram electro-hydraulic steering gear, the( ).
A.six-way valve shifts to the neutral flow position
B.ram relief valves bypass oil to stop rudder movement
C.steering pump electric motor- is de-energized by the transfer switch
D.follow-up gear takes the hydraulic pump off stroke
正确答案:D
/ / /海船船员考试专题/ / /
版权声明:
如果易考吧 海船船员考试所转载内容不慎侵犯了您的权益,请与我们联系()