《汽车专业英语》期末试卷附答案第5套

二、Choose the best answer from the following questions (10×
1’)
1、The________ changes the up-and-down motion of the connecting rod into rotary motion.
A. Crankshaft
B. Piston pin
C. Cap bolts
D. Bearing
2、In a car’s clutch , a flywheel connects to the engine , and a clutch plate
connects to the _____
A. Wheels
B. Axle
C. Differential
D. Transmission
3、The transmissions have a to engage and disengage the
transmission.
A. Clutch
B. ITS
C. Differential
D. Cap bolts
4、Which of the following does not aid in the powering of most mainstream cars
today ? ( )
A. Gas
B. Solar energy
C. Alternator
D. Battery
5、Which material can’t be used to cast engine block ? ( )
A. Aluminum
B. Chromium
C. Gray iron
D. Sternum
6、The of the engine is a measurement of the distance the piston
travels from TDC to BDC.
A. Compression
B. Displacement
C. Bore
D. Stroke
7、When the piston is coming up on the compression stroke, spark will occur
very near .
A. BDC
B. ITS
C. TDC
D. BCM
8、The diesel engine is more efficient, because it has compression ratio.
A. Higher
B. Lower
C. Rich
D. Lean
9、Which is not the way to reduce the pollutant in vehicle’s emission.
A. EGR
B. PCV
C. Catalytic converter
D. PCM
10、What is the key part of the Vehicle?
A. Transmission
B. Engine
C. Cylinders
D. Condenser
三、Translate the following Terms . (20×1’)
(1) cylinder (2) chassis (3)crankshaft (4) clutch (5) throttle (6) sump
(7) ECU (8) speedometer (9) differential (10) suspension (11) velocity (12) rim (13) steering (14) drum brake (15) diaphragm (16) vacuum (17) camshaft (18) stroke (19) airbag (20) valve
四、Write the opposite meaning of the following Terms . (10×1.5’)
1、increase
2、advantage
3、positive
4、top
5、upward
6、mini
7、TDC
8、internal
9、push 10、cold
五、Write a short passage within 200 words to introduce the
fuel cell-automobile. (1×25’)
《汽车专业英语》答案
一、1、piston pin 2、air fluid 3、compression power exhaust4、transfer case
5、ABS
6、75
7、rod cap, pressure cap, fuel cap
8、〈
9、positive crankcase veterinary10、alternator
二、1-5、ADACD6-10、DCADB
三、(1) 气缸(2) 底盘(3)曲轴(4) 离合器(5)节气门
(6) 油盘(7)电子控制单元(8) 测速计(9) 差速器(10) 悬架(11) 速度(12) 轮缘(13) 转向(14) 制动器(15) 隔板
(16) 真空(17) 凸轮轴(18) 行程(19) 安全气囊(20) 气门
四、1、decrease 2、disadvantage 3、negative 4、bottom 5、downward
6、max
7、BDC
8、external
9、pull 10、warm
五、论点正确5’叙述完整10’语句正确10’。