商丘摩托车科目四英语

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、When driving on a road covered with ice and snow, the motor vehicle may spin or slide when increasing the speed urgently, due to the loss of vehicle stability.

A. Right

B. Wrong

Answer：A

3、What is the meaning of this sign?

A. Continuous down slopes

B. Steep downhill road

C. Steep uphill road

D. Continuous up slopes

Answer：A

4、When a motor vehicle passes over an inundated road the driver should change to a low gear and pass at a constant speed.

A. Right

B. Wrong

Answer：A

5、What is the most frequent problem for driving on a muddy road?

A. High resistance force

B. Sideways slide

C. The motor vehicle bumps

D. Steering failure

Answer：B

6、When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?

A. Front and rear fog lamps

B. Hazard lamps

C. Headlamps

D. Reverse lamps

Answer：B

7、What is the meaning of this sign?

A. Reduce speed and go slowly

B. Watch for danger

C. Jammed section

D. Accident-prone section

Answer：B

8、What should the driver pay attention to when the motor vehicle passes a school?

A. Observe the traffic signs and markings

B. Slow down and pass slowly

C. Prohibited from sounding the horn

D. Pass rapidly

Answer：ABC

9、In which of the following ways can motor vehicles avoid a tire burst?

A. Lowering tire pressure

B. Checking tires regularly

C. Removing foreign matters from the tire tread grooves timely

D. Replacing the tires that have cracks or deep cuts

Answer：BCD

10、According to regulations, motorcycle driver and passenger should wear helmets.

A. Right

B. Wrong

Answer：A

11、Driving a motor vehicle in the downhill section of a mountain road avoids overtaking as much as possible because _______.

A. Vehicle resistance in downhill section is very high

B. Vehicles on downhill sections are more difficult to control than on flat roads due to gravity.

C. In downhill section, the front speed is faster and it is difficult to overtake.

D. Vehicles on downhill sections tend to be too fast due to gravity

Answer：BD

12、When driving on a muddy road, what should the driver do?

A. Try to avoid using the foot brake

B. Stop and observe the road ahead

C. Avoid shifting halfway as much as possible

D. Put in low gear ahead of time

Answer：ABCD

13、When a motor vehicle encounters pedestrian is passing at a crosswalk, the driver must slow down and pass slowly.

A. Right

B. Wrong

Answer：B

14、When driving on a snowy day, drivers should follow the tracks on the road before them.

A. Right

B. Wrong

Answer：A

15、Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?

A. Front and rear fog lamps

B. Low-beam

C. High-beam

D. Hazard lamp

Answer：B

16、After setting off from the roadside, motor vehicle drivers should speed up as soon as possible and make a sharp left-turn in order to drive into the normal lane.

A. Right

B. Wrong

Answer：B

17、What is the meaning of this sign?