The engine has one or two group of fuel pumps, depending upon ().
A、the number of fuel valves
B、the number of cylinders
C、the speed of engine
D、the power of engine
A、the number of fuel valves
B、the number of cylinders
C、the speed of engine
D、the power of engine
A、one engine and a steering oar B、both engines at the same speed C、one engine at a time D、one engine running at reduced speed and controlling the vessel with the other
A、the piston is just coming upward from the bottom dead center B、the piston has moved about one-fifth of the way up C、the piston has moved most of the way up and almost reached the TDC D、the piston has just past the TDC
A、compression ratio of the engine B、volume of the engine C、relationships between pressure and volume during one stroke of the engine D、relationships between pressure and volume during one cycle of the engine
A、the second engineer had got into the engine room B、the second engineer got into the engine room C、has the second engineer got into the engine room D、did the second engineer get into the engine room
A、the after one is more than forward one B、the forward one is more than after one C、the forward one is the same with after one D、it depends on the type of engine
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、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、A.an engine-driven;as well B、B.an engine-driven;has an independent pump C、C.an independent;as well D、D.an independent;has an engine-driven pump
A、A.one engine ahead and one engine astern,with full rudder B、B.one engine ahead and one engine astern,with rudders amidships C、C.both engines ahead,with full rudder D、D.both engines astern,with full rudder