汽车专业英语期末测试题

汽车专业英语期末测试题

本套题适用汽车工程学院装配1301-1303班

总分100分考试时间90分钟出题人：装配1302班 THE LEADER 队

一、选择题（4′×5）

1.As the crankshaft nears the end of its second complete revolution,the piston again approaches the ______ position.

A.BDC

B.TDC

C.BBDC

D.ATDC

2.Coolant in a liquid-cooled system flows directly from the water pump to the ______.

A.bottom of the radiator

B.water jackets and passage

C.cylinder head

D.top of the radiator

3.What device is used to reduce the acoustic pressure of exhaust gases and discharge the gases into the atmosphere

A.Resonator

B.Catalytic converter

C.Muffler

D.Exhaust manifold

4.Which component in the ignition circuit provides high voltage in the secondary circuit

A.Ignition distributor

B.Ballast resistor

C.Battery C.Ignition coil

5.What percentage of engine heat is dissipated through the cooling, lubricating, and fuel systems

A.Between 10% to 15%

B.Between 20% to 25%

C.Between 30% to 35%

D.Between 40% to 45%

二、填空题（1′×15）

1.A car or automobile is composed of four sections, it is ____________, ____________,____________, and ____________.

2.There are four strokes in four-stroke engine, they are ____________, ____________, ____________ and ____________.

3.Classified by the ways of cooling: the internal combustion engine can be divided into ________________ and ________________ based on the ways of cooling.

4.The running gear of automobile is composed of ____________, ____________, ____________ and ________________.

5.Most automotive ignition switches incorporate four positions, they are off, ____________, ignition( ON ) and start.

三、连线题（1.5′×10）

a.Battery

A.Ignition system components b.Firewall

c.transmission system

d.Ignition switch

B.Chassis e.running gear

f.steering system

g.Spark plug

C.Body h.Ignition coil

i.Apron

j.brake system

四、英汉互译（2′×10）

1.spark plug ________________ 6.点火系统 ________________

mutator ________________ 7.启动继电器 ________________

3.exhaust manifold ________________ 8.化油器 ________________

4.top dead center ________________ 9.气缸 ________________

5.antifreeze ________________ 10.散热器 ________________

五、翻译（5′×4）

1.The chassis is a framework used to assemble auto components on it. The chassis itself is divided into four systems like transmission system ( drivetrain ), running gear/ going system, steering system, and brake system.

_______________________________________________________________________________ _______________________________________________________________________________ 2.Oil filters installed on modern passenger car engines are full-flow type; all oil passed through the filter before it reaches the bearings.

_______________________________________________________________________________ _______________________________________________________________________________ 3.In a motor, current is sent through the armature and the field; the attraction and repulsion between the magnetic poles of the field and armature coil alternately push and pull the armature around.

_______________________________________________________________________________ _______________________________________________________________________________ 4.Wheels and tires are important to vehicle rid, handling and fuel economy.

_______________________________________________________________________________ _______________________________________________________________________________ 六、零部件识图（1′×10）

line

① power steering shaft ②⑩③

④ oil pan crankcase ⑤⑥⑦⑧⑨

①__________ ②__________ ③__________ ④__________ ⑤__________

⑥__________ ⑦__________ ⑧__________ ⑨__________ ⑩__________

答案：

一、选择 1-5：BDCDC

二、填空（从左至右，从上至下）engine，chassis, body, electrical system(顺序可换) the intake stroke, the compression stroke, the power stroke, the exhaust stroke(顺序可换)water-cooled engine, air-cooled engine (顺序可换)frame， axles, wheels, suspension system(顺序可换)accessory.

三、连线 A--adgh B--cefj C--bi

四、英汉互译 1.火花塞 2.换向器 3.排气歧管 4.上止点 5.防冻剂 6.ignition system 7.starter relay 8.carburetor 9.cylinder 10.radiator

五、翻译 1. 教材P7 2. 教材P37 3.教材P47 4.教材P87