Rudder motion is prevented from exceeding the movement of the steering wheel by the()
A、A.return springs
B、B.six-way valve
C、C.follow-up gear
D、D.differential gear
A、A.return springs
B、B.six-way valve
C、C.follow-up gear
D、D.differential gear
A、in motion, providing a null input B、not in motion, thus providing a null input C、in motion, providing an input to place the main pump on maximum stroke D、in motion, providing an input to place the main pump at null stroke
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、the rudder angle indicator reading B、the desired rudder angle reading C、the measured rudder angle reading D、the intended rudder angle reading
A、decrease the rudder angle B、move the rudder slowly in the direction of the most recent rudder command C、bring the rudder amidships D、steer the course which is your present heading
A、Aye Aye Sir B、Right 15 degrees rudder C、Rudder is right 15 D、No reply is necessary,just carry out the order
A、that the port rudder answers very well. B、that the port rudder answers slow. C、that the port rudder answers quickly. D、that the port rudder is broken.
A、Aye Aye Sir B、Right 15 degrees rudder C、Rudder is right 15 degrees D、No reply is necessary,just carry out the order
A、If one screw is stopped,the ship will turn toward the side of the stopped screw B、The principal force which turns the ship is set up by the wake against the forward side of the rudder C、Turning response by use of the rudder only is greater than on a single-screw vessel D、With the rudder amidships,the ship will steer a fairly steady course