商洛科目四英语电子版

1. Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.

A. Right

B. Wrong

Answer: B

2. When overtaking on a rainy day, drivers should turn on headlamps and sound a long horn.

A. Right

B. Wrong

Answer: B

3. What are the main reasons why driving a motor vehicle should not overtake on rainy days?

A. It is not easy for drivers around to see the overtaking signal.

B. Can not accurately judge the distance of vehicles around

C. Road is wet and slippery, and vehicles are prone to sideslip

D. The driver can not detect dangerous in time

Answer: ABCD

4. 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

5. The main impact of rainy weather on safe driving is _______.

A. The visibility is poor

B. The tire grip decreases

C. The resistance to the vehicle increases

D. The road is wet and slippery

Answer: ABD

6. When driving into the traffic flow on a main road from a relief road, drivers should speed up.

A. Right

B. Wrong

Answer: B

7. When a motorcycle reaches a muddy or burst-and-muddy section, the driver should stop, observe and select the level and solid section or the section with vehicle tracks.

A. Right

B. Wrong

Answer: A

8. When a tire blowout on the road, the driver should swiftly depress the brake pedal to reduce speed and stop the vehicle.

A. Right

B. Wrong

Answer: B

9. What should the driver do when he/she sees this sign on the road?

A. Use emergency braking

B. Slow down and take a look

C. Sound the horn intermittently

D. Prepare to bypass

Answer: B

10. 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

11. What marking is the road mark?

A. Crosswalk ahead

B. Intersection ahead

C. Reduce speed and yield ahead

D. Stop to yield ahead

Answer: A

12. What is the meaning of this sign?

A. No right turn

B. No U turn

C. No going straight

D. No left turn

Answer: C

13. What is the meaning of this sign?

A. Steep downhill road

B. Continuous up slopes

C. Steep uphill road

D. Embankment road

Answer: C

14. Which of the following method is correct to rescue an unconscious person?

A. Apply cardio-pulmonaryresuscitation immediately

B. Press the philtrum of the wounded person with force

C. Continuously slap the face of the wounded person

D. Check the breath of the wounded person before other emergency treatments

Answer: D

15. Whats the meaning of the white horizontal solid line in the circle?

A. Turning waiting line

B. Deceleration line

C. Yielding line

D. Stop line

Answer: D

16. What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?

A. Shorten the engine’s service life

B. Make the driver feel tired

C. Easily cause the vehicle to overturn

D. Reduce the braking efficiency

Answer: D

17. When driving in a heavy rain, drivers should contro their speed to prevent their vehicles from sliding.

A. Right

B. Wrong

Answer: A

18. What is the meaning of this sign?

A. Driving at reduced speed in the section of 40 meters

B. Minimum speed is 40km/hr

C. Maximum speed is 40km/hr

D. 40km/hr speed limit ban is lifted

Answer: D

19. When using emergency brake, be aware of keeping the body of the motorcycle being perpendicular to the ground to avoid sideslip.

A. Right

B. Wrong

Answer: A

20. Whats the meaning of the double white solid lines in far front of the intersection?

A. Stopping and yield line

B. Slowdown and yield line

C. Left-turn waiting line

D. Waiting to run line

Answer: A