吃水指示器
舱机
舵角指示器
六分仪
第1题：
The “rudder adjustment” control on an autopilot steering stand is used to ______.
A.align the rudder angle indicator with the true rudder angle
B.set the number of degrees of rudder per degree of course error
C.set the departure from base course before actuating the rudder
D.set the rate at which the rudder responds
第2题：
While inspecting the steering system at sea, you should check for
A.air bubbles in the sight glass
B.any leaks in the system
C.over-travel in the rudder angle indicator
D.lost motion in the rams
第3题：
On a crane, the boom indicator tells the operator what angle the boom angle is compared to the ______.
A.vertical position
B.horizontal position
C.boom stop angle
D.minimum radius angle
第4题：
The helm command SHIFT YOUR RUDDER means ______．
A.Check the swing of the vessel
B.Double your rudder angle or go to full rudder
C.Bring your rudder amidships
D.Change from right rudder to left rudder，or vice versa，an equal number of degrees
第5题：
Rudder position is shown on the bridge by the .
A.rudder angle indicator
B.follow-up gear
C.telemotor position
D.relief valves
第6题：
rudder angle indicator
A.吃水指示器
B.舱机
C.舵角指示器
D.六分仪
第7题：
The follow-up gear on an electro-hydraulic steering gear
A.relieves excessive fluid pressure
B.takes the pump off stroke when the desired rudder angle is attained
C.allows for rudder movement faster than the movement of the ship&39;s
D.returns the rudder to amidships when the wheel is release
第8题：
Rudder position is shown on the bridge by the ______.
A.rudder angle indicator
B.follow-up gaer
C.telemotor position
D.Rapson slide indicator
第9题：
I hereby ______ that my vessel is fitted with a rudder angle indicator and an engine revolution indicator on the bridge in such a position that the pilot may read both without having to move away from his station； and that the rudder angle indicator and engine revolution indicator are in good working condition.
A.delay
B.state
C.delete
D.contain
第10题：
The boom indicator on a crane will indicate the ______．
A.Length of the boom
B.Angle of the boom
C.Lifting capacity of the boom
D.Direction of the boom