搜题

【单选题】

Engine displacement is equal to the cylinder （）.

A、area times the stroke

B、area times the stroke, times the number of cylinders

C、volume times the stroke

D、volume times the stroke, times the number of cylinders

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更多“Engine displacement is equal to the cylinder （）.”相关的问题

第1题

[单选题] The process of supplying a diesel engine cylinder with air at a pressure greater than atmospheric is called（）.

A、engine displacement B、super-aspirating C、air injection D、supercharging

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第2题

[] In a diesel engine, a positive displacement type blower is usually （）

A、A.gear drive by the engine B、B.driven by an exhaust gas turbine C、C.driven by a camshaft D、D.driven by separate motor

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第3题

[单选题] (Piston area)X(Piston stroke)K(numbers of the cylinders)=engine（）

A、brake horsepower B、displacement C、cylinder volume D、cylinder clearance

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第4题

[单选题] The ship has（）of more than 10 meters at full load.

A、an engine B、an overall length C、a displacement D、a draft

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第5题

[单选题] A two-stroke/cycle diesel engine requires less starting air than a four-stroke/cycle diesel engine, of equal displacement, because the two-stroke/cycle diesel engine（）

A、has little or no internal friction B、has a lower effective compression ratio C、operates with scavenge air under a positive pressure D、operates without energy absorbing intake and exhaust strokes

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第6题

[单选题] A two-stroke diesel engine exhaust temperature will be lower than a four-stroke diesel engine of the same displacement because the （） (1) scavenging air is cooling the exhaust gases (2) exhaust cycle time is longer

A、(1) only B、(2) only C、both (1) and (2) D、neither (1) nor (2)

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第7题

[单选题] The engine is reversed by axial displacement of the camshafts In order for this to be carried out, the cams are （） with inclined transition faces.

A、lathed B、shaped C、shrunk D、developed

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第8题

[单选题] The bore of a diesel engine cylinder describes the （）

A、swept volume of the cylinder B、inside diameter of the cylinder C、piston displacement in the cylinder D、length of the piston stroke

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第9题

[单选题] Deadweight，which is the cargo carrying capacity of a vessel in tons，is determined by（）.

A、Loaded displacement minus light displacement B、Gross tonnage minus net tonnage C、Loaded displacement minus net tonnage D、Light displacement minus the weight of the vessel

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