成都科目四英语pdf

1、When encountering such pedestrians, motor vehicle drivers may continuously sound the horn to alert them to yield.

A. Right

B. Wrong

Answer：B

2、The sign on the right indicates that drivers should choose their lanes in accordance withthe directions indicated by arrows.

A. Right

B. Wrong

Answer：A

3、After speeding up to more than 60 km/hour, a motor vehicle driver may drive onto the driving lane directly.

A. Right

B. Wrong

Answer：B

4、Mr. Peng drove a heavy semi-trailer tractor with 37.7 tons of cargo (capacity 25 tons). When descending a slope on the Daguang Expressway, the tractor had a rear-end collision with Mr. Li?ˉs heavy dump truck (carrying 3.17 cubes of loess and 24 passengers in the container) occupying the emergency lane. As a result of this accident, 16 people were killed and 13 injured. What are the main illegal acts in this case?

A. Mr Peng exceeded the speed limit

B. Mr. Peng?ˉs tractor carried more cargo than limited

C. Mr Li illegally drove in the emergency lane

D. Mr. Li?ˉs truck illegally carried passengers in the container

Answer：BCD

5、When a motor vehicle reaches a muddy or burst-and-muddy section of the road, the driver should stop, observe and select a level and solid section or a section with vehicle tracks.

A. Right

B. Wrong

Answer：A

6、When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.

A. Right

B. Wrong

Answer：A

7、What is the function of ABS during emergency braking?

A. Shortening the braking distance

B. Keeping steering capacity of the motor vehicle

C. Relief the braking inertia

D. Controlling directions automatically

Answer：B

8、When a front tire bursts, after controlling the driving direction, what should be done by the driver in order to slow down and stop?

A. Immediately change to a high gear

B. Immediately change to a low gear

C. Immediately change to the neutral gear

D. Apply emergency braking

Answer：B

9、Under such circumstances, motor vehicles are allowed to cross the central solid line to overtake.

A. Right

B. Wrong

Answer：B

10、When there is no bandage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can all be used for dressing.

A. Right

B. Wrong

Answer：A

11、When there is a braking failure on a downhill road the driver should change the gear to one position or two positions lower, and control the speed by taking advantage of the braking role of the engine.

A. Right

B. Wrong

Answer：A

12、When there is a sudden braking failure on a downhill road, in which ones of the following ways can drivers reduce speed?

A. Driving onto the emergency lane and reduce speed and stop there

B. Rubbing the vehicle body against the rocks or trees on roadside

C. Pulling up the handbrake first

D. Immediately changing to a low gear

Answer：ABD

13、When a wounded person is beneath the wheel or cargo, we should help him out immediately by pulling the limbs of the wounded.

A. Right

B. Wrong