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【单选题】

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

更多“The engine has one or two group of fuel pumps, depending upon ().”相关的问题
第1题

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  

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第2题

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  

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第3题

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  

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第4题

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  

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第5题

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  

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第6题

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  

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第7题

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  

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第8题

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  

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第9题

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  

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