题目内容

In the gasoline engine, ________ are compressed in the cylinder in the compression stroke.

A. gasoline
B. diesel
C. air
D. fuel-air mixture

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All automobileengines are ________.

A. internal combustion engines
B. reciprocating engines
C. steam engines
D. rotary engines

Engines with cylinders arranged in a straight line are called ________.

A. V-type engines
B. boxer engines
C. W-type engines
D. inline engines

Each of the following engines has two cylinder heads, except _________.

A. inline engine
B. V-type engine
C. W-type engine
D. boxer engine

Generally, one working cycle contains four strokes.

A. 对
B. 错