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保山科目四英文题

1、The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.

A. Right

B. Wrong

Answer：A

2、Mr. Qi drove a large bus with 28 passengers (capacity 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li?ˉs heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?

A. The bus carried more passengers than capacity

B. The bus exceeded the speed limit

C. The tractor carried more cargo than capacity

D. The driver of the tractor was inexperienced

Answer：BC

3、The sign on the right indicates an emergency shield 100 meters ahead.

A. Right

B. Wrong

Answer：A

4、When leaving an expressway, drivers should enter the ramp after slowing down in the deceleration lane.

A. Right

B. Wrong

Answer：A

5、The sign on the right warns of a widened left-hand road ahead.

A. Right

B. Wrong

Answer：B

6、How to reduce speed or stop when driving on a road covered with snow and ice?

A. Take full advantage of driving brake

B. Take full advantage of the control power from engine

C. Take full advantage of parking brake

D. Take full advantage of speed retarder

Answer：B

7、What does this sign on the fly-over junction indicate?

A. Turn right

B. Drive straight or turn left

C. Drive straight or turn right

D. Take a U-turn under bridge

Answer：B

8、What should the driver do to ensure the motor vehicle passes the level crossing safely?

A. Change to neutral gear and slide over

B. Switch to low gear after entering the level crossing

C. Decelerate and lower the gear before entering the level crossing

D. Stop and observe inside the level crossing

Answer：C

9、What should the driver do when seeing these hand signals?

A. Go straight and pass through the intersection

B. Stop and wait

C. Turn right at the intersection

D. Turn left at the intersection

Answer：B

10、When a motor vehicle temporarily stops in fog, which lamp should be turned on?

A. Hazard lamp, clearance lamp and rear position lamp

B. Left-turn indicator, clearance lamp and rear position amp

C. Headlamp, clearance lamp and rear position lamp

D. Reverse lamp, clearance lamp and rear position lamp

Answer：A

11、This sign warns to bypass from the right side to avoid the roadblock.

A. Right

B. Wrong

Answer：B

12、Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.

A. Right

B. Wrong

Answer：A

13、As shown in the flash, what should the driver do when the motor vehicle encounters this situation?

A. Speed up and pass rapidly

B. Stop immediately

C. Sound the horn to indicate the pedestrians to yield

D. Observe the movement of pedestrians and non-motor vehicles before passing

Answer：D

14、When encountering this situation at the gate of a school, the driver should prepare to stop.

A. Right

B. Wrong

Answer：A

15、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?

A. Oxidizing materials

B. Inflammable solid materials

C. Explosives

D. Self-igniting articles

Answer：C

16、When the engine suddenly stalls on the road and cannot be restarted, the driver should apply emergency braking to force the vehicle to stop as fast as possible.

A. Right

B. Wrong

Answer：B

17、Motor vehicles are permitted to move to the right lane at this intersection.