with both pumps on line at the same time
with one pump on standby
with the follow-up gear disconnected
only when the rudder is moved amidships
第1题:
A.Hyper-threading
B.Caching
C.Multi-tasking
D.Dual-core
第2题:
When the helm is turned on the navigation bridge,which of the listed actions will be the FIRST response in the steering room on a ship equipped with an electro-hydraulic steering gear ________.
A.The pumps go to full stroke
B.The six-way valve aligns itself with the running pump
C.Both port and starboard cables are energized
D.The synchronous receiver turns,duplicating the helm motion
第3题:
Usually, emergency electricity supplies to_______on board
A.Cargo winch
B.Windlass
C.Steering gear
D.Main air compressor
第4题:
An administrator is ordering a new Power 550. They will mirror rootvg and are concerned about single points of failure. Which of the following features should be ordered()
第5题:
A customer has asked for the ability to operate dual digital monitors. Which of the following is the BEST solution for accomplishing this?()
第6题:
Dual electro-hydraulic steering units usually operate ______.
A.With both pumps on line at the same time
B.With one pump on standby
C.With the follow-up gear disconnected
D.Only when the rudder is moved amidships
第7题:
In an electro-hydraulic steering system, rudder movement is maitained in close synchronization with the steering wheel position by means of the ______.
A.trick wheel
B.follow-up control
C.six-way valve
D.Rapson slide
第8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9题:
In () technology, two separate and complete processing units run in parallel on a Single chip.
第10题:
ram relief valves bypass oil to stop rudder movement
six-way valve shifts to the neutral flow position
steering pump electric motor is de - energized by the transfer switch
follow-up gear takes the hydraulic pump off stroke