All our ()steer the ship well.
A、quartermasters
B、seamen
C、Dockers
D、officers
A、quartermasters
B、seamen
C、Dockers
D、officers
A、It is required that all ships are provided with two independent steering gear systems that is one main and one auxiliary B、The auxiliary gear could be power operated in passenger ships C、The auxiliary gear must be of adequate strength and sufficient to steer a ship at navigable speed D、All moving parts of the steering gear must be guarded against any possible damage
A、Non-follow-up B、Rudder adjustment C、Weather adjustment D、All the above may be activated
A、A.hydraulic steering B、B.follow-up steering C、C.remote control steering D、D.air controlled steering
A、a motor-driven steering wheel B、a pneumatic steering wheel C、a hand-driven steering wheel D、an electric steering wheel
A、a motor-driven steering wheel B、a pneumatic steering wheel C、a hand-driven steering wheel D、an electric steering wheel
A、A.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