商洛科目四英语电子版题库

1. This set of the hand signals of the traffic police indicates that the vehicles should ___ .

A. wait to turn left

B. pull over

C. turn right

D. reduce speed and pass slowly

Answer:C

2. It lights to indicate that engine compartment is opened.

A. Right

B. Wrong

Answer:B

3. When braking on a muddy road, the tires can easily spin or drift and cause traffic accidents.

A. Right

B. Wrong

Answer:A

4. After starting the engine, it lights to indicate that ______

A. engine main oil way blockage

B. engine oil pressure is too low

C. engine crankshaft box leaks

D. engine oil pressure is too high

Answer:B

5. After a tire blows out and before the driver can control the speed of the vehicle, he should refrain from using the foot brake to stop the vehicle. Otherwise, a horizontal swing of the vehicle can cause greater danger.

A. Right

B. Wrong

Answer:A

6. Whats the meaning of this park marking?

A. special stopping and waiting area

B. special getting-on and getting-off area

C. time limit parking

D. fixed direction parking

Answer:D

7. It lights to indicate that the generator is charging to the batteries.

A. Right

B. Wrong

Answer:B

8. A vehicle is not allowed to make a U turn on the ramp of an expressway.

A. Right

B. Wrong

Answer:A

9. Can not overtake in this situation.

A. Right

B. Wrong

Answer:A

10. Whats the role of indicative sign?

A. tell the direction information

B. warn danger ahead

C. restrict the vehicles and pedestrians from passing

D. indicate the vehicles and pedestrians to go ahead

Answer:D

11. Speed up and pass when encountering this traffic light at the intersection

A. Right

B. Wrong

Answer:B

12. The yellow lane-dividing line on the road is used to _____

A. allow to drive in left lane

B. separate the traffic flow in opposite directions

C. separate the traffic flow in the same direction

D. prohibit to cross the opposite lane

Answer:B

13. Whats the meaning of this sign?

A. no entering the intersection

B. no right turn

C. no changing lane

D. no U turn

Answer:B

14. It is not safe for a woman driver to wear high heels to drive a vehicle.

A. Right

B. Wrong

Answer:A

15. Continuously using the foot brake on a long downhill road ________.

A. Can shorten the engines service life

B. Increases the drivers labor intensity

C. Can drastically reduce the braking efficiency due to the rising temperature of the brake

D. Can easily cause vehicle overturn

Answer:C

16. What dangerous acts cant the driver conduct when driving downhill?

A. slide the vehicle in the neutral gear

B. driving in lower gear

C. braking to reduce speed

D. changing to the lower gear in advance

Answer:A

17. It lights to indicate that ______

A. not buckled up

B. safety belt malfunction

C. the safety belts are too loose

D. buckled up already

Answer:A

18. What does this sign mean?

A. Reminding the side of a reservoir, lake or river ahead

B. Reminding the steep uphill road ahead

C. Reminding continuous two or more up slopes ahead

D. Reminding the steep downhill road ahead

Answer:B

19. When the light switch is rotated to the position, the whole car lights turn on.

A. Right

B. Wrong

Answer:B

20. Which kind of sign is it?

A. warning sign

B. prohibitive sign

C. indicative sign

D. directional sign

Answer:B

21. When there is a diversion traffic control on the expressway, a driver can stop by the side to wait instead of leaving out of the expressway, for continually running after the traffic control.

A. Right

B. Wrong

Answer:B

22. It lights to remind that engine coolant may be insufficient.

A. Right

B. Wrong

Answer:A

23. When driving in thick fog causing poor visibility on the expressway, the driver should apply emergency braking to stop at once.

A. Right

B. Wrong

Answer:B

24. If the drivers household register has moved out of the original vehicle management station, the driver should apply to the vehicle management station _______ .

A. At the former place of his household register

B. At the residential place

C. At the new place of his household register

D. At the location of his household register

Answer:C

25. When following a vehicle on the road, the distance from the vehicle in front is not important. As long as the driver goes forward at the same speed as the vehicle in front does, he can avoid rear-end collision.

A. Right

B. Wrong

Answer:B