With() the engine need not to be aligned with reduction gears or propeller shaft.
A、A.Diesel engine propulsion
B、B.Diesel electric propulsion
C、C.Steam engine propulsion
D、D.Gas turbine propulsion
A、A.Diesel engine propulsion
B、B.Diesel electric propulsion
C、C.Steam engine propulsion
D、D.Gas turbine propulsion
A、engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air briefly B、in the operation of engine trails, the main engine should be running in low-speed C、As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same time D、the order “engine trials” should be given by the bridge
A、has much to do with the operation of the engine and its life B、have much to do with the operation of the engine and its life C、has much doing with the operation of the engine and its life D、have much doing with the operation of the engine and its life
A、disengaging the clutch firstly, then stopping the main engine B、stopping the main engine firstly, then disengaging the clutch C、stopping the cooling water pump firstly, then stopping the main engine D、stopping the main engine and disengaging the clutch at the same time
A、the bridge officer on watch B、the chief engineer C、the duty engineer D、the duty motorman
A、turn engine with jacking gear B、drain filters and strainers and bleed off water at each injection pump C、use ether to start the engine with blow-down valves open D、blow through the cylinders and fuel lines with a drying agent
A、one engine ahead and one engine astern,with full rudder B、one engine ahead and one engine astern,with rudders amidships C、both engines ahead,with full rudder D、both engines astern,with full rudder
A、those with diesel engines B、all those with gasoline engines C、those with large engines only D、None of the above
A、fluctuates with the engine speed to some extent, independent of the engine speed B、keeps constant at all engine speed, dependent on the engine speed to some extent C、keeps constant at all engine speed, independent of the engine speed D、is decided by the engine speed, constant at all engine speed