A、A.Course per magnetic steering compass
B、B.Gyro error
C、C.Variation
D、D.Maximum rudder angle previously used
更多“When relieving the helm，the new helmsman should know the（）.”相关的问题
A、relieves the Master of his duties B、is solely responsible for the safe navigation of the vessel C、is a specialist hired for his or her local navigational knowledge D、relieves the officer of the watch
A、relieves the officer of the watch B、relieves the Master of his duties C、is solely responsible for the safe navigation of the vessel D、is a specialist hired for his or her local navigational knowledge
A、function when the rudder is amidships B、relieve excess whip pressure from the hydraulic oil system C、protect the piping assembly from external rudder shock D、relieve excessive telemotor pressure
A、relieves excessive fluid pressure B、takes the pump off stroke when the desired rudder angle is attained C、synchronizes wheel position with the rudder position D、returns the rudder to midposition when the wheel is released
A、at the end of the watch B、at any time C、ONLY when properly relieved D、15 minutes before the end of the watch
A、deballasting the rig B、ballasting the rig C、paying out cable on the windward side D、paying out cable on the leeward side
A、cools the inert gas and prevents soot from entering the cargo tanks B、acts as an emergency shutdown when inlet pressures exceed the safe working pressure C、prevents the backflow of hydrocarbon gasses into nonhazardous areas D、relieves sudden large overpressures in the system
A、is a specialist hired for his local navigational knowledge B、is solely responsible for the safe navigation of the vessel C、relieves the Master of his duties D、relieves the officer of the watch
A、cools the inert gas and prevents soot from entering the cargo tanks B、acts as an emergency system shutdown when the inlet pressures exceed the safe working pressure in the hazardous zone C、prevents the backflow of hydrocarbon gasses into nonhazardous areas D、relieves sudden large overpressures in the system
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