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I- Choose A, B, C or D for the best answers:
1. In an electronic control system, the devices that provide information are ………..
A. sensors
B. outputs
C. actuators
D. control units
2. The shock absorber consists of a cylinder and piston assembly. The cylinder is filled with viscous
………
A. oil
B. gasoline
C. diesel
D. water
3. The drive shaft is used on front-engine, rear wheel drive vehicles to couple the transmission output
shaft to the …………… input shaft.
A. clutch
B. suspension
C. wheel
D. differential
4. The primary purpose of the ………… system is to isolate the car body from the vertical motion of the
wheel as they travel over the rough road surface.
A. steering

B. transmission
C. suspension
D. ignition
5. Most of the …………. energy of the car is dissipated by the brakes during deceleration and stopping.
A. electrical
B. chemical
C. kinetic
D. lighting
6. From the clutch the power flows through the …………. in one of several speeds and is delivered into
the rear-axle drive gears.
A. flywheel
B. springs
8. From the
clutch the power flows through the …………. in one of several speeds and is delivered into the rear-axle
drive gears.
C. transmission
D. stabilizers
7. Flexible coupling, called universal joints, allows the rear axle housing and the wheels to move up and
down while the transmission remains …………….
A. stationary
B. moving
C. rotary
D. reciprocating
A. flywheel
B. springs
C. transmission
D. stabilizers
9. Flexible coupling, called universal joints, allows the rear axle housing and the wheels to move up and
down while the transmission remains …………….
A. stationary
B. moving
C. rotary
D.
reciprocating
10. The braking force that decelerates the car results from …………. between the disk and the pads.
A. corrosion
B. friction
C. wear
D. erosion
11. Steering functions by rotating the plane of the ………..wheels in the desired direction of the turn.

A. rear
B. back
C. front
D. none is
correct
12. One of the purposes of the …………. is to allow each drive wheel to turn at a different speed.
A. transmission
B. brakes
C. drive train
D. differential
13. All have the property that the deflection of the spring is known …………..the spring rate.
A. as
B. than
C. so
D. such
14. Under the normal driving conditions, the brakes ………. in contact with the disk, and the disk is free
to rotate.
A. cannot
B. do not
C. are not
D. can not
15. The drive shaft is used on front-engine, rear wheel drive vehicles to couple the transmission output
shaft to the …………… input shaft.
A. clutch
B. suspension
C. wheel
D. differential
16. Similar to the …………., the shock absorbers also produce a force that acts to support the weight of
the car.
A. gears
B. springs
C. rings
D. rods
17. All the following provide different gear ratios EXCEPT
A. manual transmission
B. automatic transaxle
C. manual transaxle
D. clutch
18. When the gear ratio through the transmission is 1: 1, the transmission is in
A. overdrive
B. direct drive
C. underdrive
D. neutral


19. In a rear wheel drive vehicle, when the rear wheels move up and down
A. the drive line changes length

B. the angle of drive changes

C. both A and B

D. neither A nor B



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