河北科目四英语app

1、How will the adhesive force of road change when speed increases on a damp and slippery road?

A、Increase sharply

B、increase gradually

C、decrease sharply

D、No change

Answer：C

2、What should the driver do upon finding that one ofthe right tires is leaking while driving?

A、Brake swiftly to slow down

B、Brake slowly to slow down

C、Turn to the left side swiftly

D、Apply emergency braking

Answer：B

3、In rain, the most effective way to avoid the danger arising from "water slide" is to drive at high speed

A、Right

B、Wrong

Answer：B

4、The road marker indicates that vehicles are only allowed to turn right at the intersection ahead.

A、Right

B、Wrong

Answer：B

5、Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.

A、Right

B、Wrong

Answer：B

6、When a motor vehicle encounters an emergency on an expressway, the driver should not swiftly turn the steering wheel to evade.

A、Right

B、Wrong

Answer：A

7、When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?

A、Ascend after the vehicle in front passes the slope

B、Overtake the vehicle in front swiftly and drive on

C、Overtake the vehicle in front with a slow speed and drive on

D、Follow the vehicle in front closely

Answer：A

8、Mr. Shi drove a low-speed cargo vehicle (capacity 1.2 tons)with 4.05 tons of cargo. At the spot of 51 kilometers mark by 260 meters on the No. 314 County Road in Ningjin County, the cargo vehicle had a head-on collision with a normally running midsize bus( capacity 11 people and carrying12) from the opposite direction after passing the central line of the road and overtaking the front vehicle in the same direction. As a result of this accident, 10 people were killed and 2 injured. What are the illegal acts in this case?

A、The cargo vehicle carried more cargo than capacity

B、The cargo vehicle illegally overtook other vehicles

C、The bus carried more passengers than capacit

D、The driver of the bus kept driving when tired

Answer：ABC

9、Matches, sulfur and red phosphorus belong to which of the following dangerous chemicals?

A、Explosives

B、Oxidizing materials

C、Self-igniting articles

D、Inflammable solid materials

Answer：D

10、Drivers may turn right at the intersection when traffic police give these hand signals.

A、Right

B、Wrong

Answer：A

11、When a motor vehicle breaks down and cannot be moved away from the emergency lane or the road shoulder, the driver and all passengers should get off the vehicle and wait on the road side instead of leaving the expressway.

A、Right

B、Wrong

Answer：B

12、The sign on the left indicates U-turn is allowed here.

A、Right

B、Wrong

Answer：A

13、When encountering a road like this, motor vehicle drivers may make good use of neutral gear to coast.

A、Right

B、Wrong

Answer：B

14、The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.

A、Right

B、Wrong

Answer：A

15、When driving on a road covered with ice and snow, drivers tend to encounter glare caused by reflection of light rays from the road surface.

A、Right

B、Wrong

Answer：A

16、How should lamps be used when motor vehicle drivers pass through a two-way tunnel?

A、Turn on the hazard lamps

B、Turn on the high-beam

C、Turn on the fog lamp

D、Turn on the low-beam

Answer：D

17、Under such circumstances, what should be done by the motor vehicle driver?

A、Overtaking the vehicle in front on its left

B、Overtaking by occupying the opposite lane

C、Overtaking the vehicle in front on its right

D、Following the vehicle in front

Answer：D

18、A motor vehicle should slow down and stop at this level crossing.

A、Right

B、Wrong

Answer：A

19、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

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

A、Right

B、Wrong

Answer：A