自考01321汽车实用英语模拟试题3

试题数量：61道
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练习次数：181次
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该试卷共包含61道试题，试题类型如下:

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1、[单选题]An automobile includes the following major categories:the body,the engine,___ __ an the electrical system.
- A.steering system
- B. power source
- C.chassis
- D.ignition system
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2、[单选题]With front drive arrangement or rear-wheel-drive arrangement,______ transmit the power to the drive wheels.
- A.piston engine
- B. gears
- C.gears and shafts
- D.diesel engine
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3、[单选题]______ is useto separate drive from the engine to gearbox an to allow a smooth,progressive take-up of drive.
- A.The clutch
- B. The transmission system
- C.The drum brake
- D.The shock absorber
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4、[单选题]If you want to control the front wheel over various kinds of roaconditions,you nee
learn to use_______.
- A.steering gear
- B.starting system
- C.steering system
- D.final drive
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5、[单选题]In both drum an disc brakes,_______ is use to connect the brake pedal to the brake parts at each wheel.
- A.a hydraulic control system
- B.brake assembly
- C.a starting system
- D.a braking system
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6、[单选题]A spark ignition engine has one more basic system than Diesel engine to run,it is______,
- A.fuel system
- B.ignition system
- C.lubricating system
- D.cooling system
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7、[单选题]After the fuel system delivers air-fuel mixture to a cylinder,a(an)______ ignites the mixture.
- A.electric spark
- B.battery
- C.spark plug
- D.ignition system
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8、[单选题]The ______ system is applie to prevent metal parts of the engine from rubbing against each other.
- A.emission control
- B.cooling
- C.starting
- D.lubricating
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9、[单选题]The ______ system is use to reduce the air pollution cause by the engine.
- A.lubricating
- B.emission control
- C.starting
- D.ignition
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10、[单选题]In a four-stroke cycle,which one is actually doing work?
- A.intake stroke
- B.compression stroke
- C.power stroke
- D.exhaust stroke
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11、[单选题]The shortcomings of the petrol engine in the nineteenth century include the followings except ______.
- A.unreliable nature of the ignition system
- B.very expensive and not efficient enough
- C.no spark plug is use
- D.high fire risk cause by petrol
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12、[单选题]The diesel engine is also calle compression ignition engine because______.
- A.compression stroke is one of the four-strokes of a diesel engine.
- B.the diesel engine is ignite by the heat of compression not by spark.
- C.the diesel engine has a very high compression ratio.
- D.Both A and B
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13、[单选题]In the compression stroke,one main difference between a diesel engine an
a petrol engine is that ______.
- A.the air is compresse in the sealed cylinder in the diesel engine the petrol engine has a comparatively very low compression ratio
- B.combustion occurs by spark ignition in the diesel engine
- C.Both A and B
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14、[单选题]The two basic types of fuel injection pumps use in the diesel engine are ______ an in-line type.
- A.out-line type
- B.low-pressure pipe
- C.Distributor Pump Assembly
- D.fuel filter
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15、[单选题]Compared with the in-line pump,the DPA has the following advantages:self-lubricating,easy servicing,low cost of production an______.
- A.a common single element
- B.fitted to more bigger engines.
- C.a more precision-built unit
- D.Both A and C
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