保山科目四英文题
1、What should the driver do to follow other motor vehicles on a mountain road?
A. Closely follow the vehicle in front
B. Increase the safety distance
C. Reduce the vertical distance between vehicles
D. Try to overtake the vehicle in front as soon as possible
Answer:B
2、Mr. He drove his large bus with 53 passengers (permitted carrying capacity 47) to 454 km mark by 100m along the Yining-hefei Expressway in Nanjing jurisdiction, where he was tailgated by a heavy-type semitrailer tractor. The bus left the road, breaking through the guardrail and catching fire. 17 people were killed and 27 injured. Which of the following law-breaking acts did Mr. He commit?
A. Speeding
B. Exceeding the carrying capacity of the motor bus
C. Driving a motor vehicle overdue for annual inspection
D. Improper operation
Answer:B
3、When driving on an expressway, drivers should not frequently change lanes.
A. Right
B. Wrong
Answer:A
4、Under such circumstances, motor vehicle drivers should bypass on the left quickly.

A. Right
B. Wrong
Answer:B
5、When driving on a snowy day, drivers should follow the tracks on the road before them.
A. Right
B. Wrong
Answer:A
6、When a motor vehicle encounters thick fog on an expressway and the visibility is poor, the driver should immediately brake and stop.
A. Right
B. Wrong
Answer:B
7、When a motor vehicle turns at an excessively high speed, it can easily slide sideways.
A. Right
B. Wrong
Answer:A
8、If a fast moving vehicle has a steering failure, using emergency braking can easily cause an overturn.
A. Right
B. Wrong
Answer:A
9、When braking, the steering will become impossible if the front wheels are blocked
A. Right
B. Wrong
Answer:A
10、When a tire suddenly bursts on the road, the driver should violently depress the brake pedal to reduce speed and stop the vehicle.
A. Right
B. Wrong
Answer:B
11、Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
A. Right
B. Wrong
Answer:A
12、When parking temporarily on a snowy day, drivers should turn on the headlamp and fog lamp.
A. Right
B. Wrong
Answer:B
13、The driver should yield to other non-motor vehicles when the motor vehicle turns right at this Intersection.

A. Right
B. Wrong
Answer:A
14、When a bicycle occupies the motor vehicle lane and obstructs the traffic, the driver should sound the horn continuously and speed up to bypass on the left of the bicycle.
A. Right
B. Wrong
Answer:B
15、When driving in a strong wind, drivers should abruptly turn the steering wheel to return to the original direction if they feel the vehicle deviates horizontally due to a strong gale.
A. Right
B. Wrong
Answer:B
16、The sign on the right indicates that vehicles from the primary road have priority.

A. Right
B. Wrong
Answer:A
17、The sign on the right indicates a passing bay ahead.

A. Right
B. Wrong
Answer:A
18、When a gas tanker is leaking heavily, which of the following measures is wrong?
A. Cut off the power
B. Wear gas mask and protect gloves
C. Turn off the valve to stop leaking
D. Evacuate people to the leeward side
Answer:D
19、The sign on the right warns of no passing due to collapse on the road ahead.

A. Right
B. Wrong
Answer:B
20、When driving into the traffic flow on a main road from a relief road, drivers should speed up.
A. Right
B. Wrong
Answer:B