商洛科目四英语pdf

1. Drivers should drive at a lower speed when traffic police give these hand signals.

A. Right

B. Wrong

Answer: A

2. Sideslip happens most easily on which one of the following road surfaces?

A. Dry concrete road

B. Road surface at the beginning of rain

C. Damp concrete road surface

D. Road in heavy rain

Answer: B

3. Having driven his truck at 90km/hour on an urban road without road lamps, Mr. Zhou is passing a narrow road using the high-beam and cutting off the way of an oncoming passenger car that runs into the right guardrail as a consequence. Which of the following law-breaking acts did Mr. Zhou commit?

A. Speeding

B. Approaching a vehicle not in accordance with related regulations and rules

C. Fatigued driving

D. Using lamps not in accordance with related regulations and rules

Answer: ABD

4. When driving on a damp and slippery road, drivers should avoid using the emergency brake to his best ability.

A. Right

B. Wrong

Answer: A

5. The sign on the right indicates that driving along left side only.

A. Right

B. Wrong

Answer: A

6. Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.

A. Right

B. Wrong

Answer: A

7. When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?

A. Immediately send him/her to the hospital on a stretcher

B. Properly change the original posture when the injured person wounded

C. Dress the fracture with a bandage

D. Do not move the fractured body-part

Answer: D

8. When the rear wheels of a motor vehicle skid sideways on a muddy road, the driver should turn the steering wheel in the opposite direction of the side skid.

A. Right

B. Wrong

Answer: B

9. The guide arrow on the road surface of this lane indicates that drivers are only permitted to continue straight at the intersection ahead.

A. Right

B. Wrong

Answer: A

10. When the electric equipment and gasoline of a motor vehicle catches fire, the driver may extinguish the fire with water.

A. Right

B. Wrong

Answer: B

11. When a motor vehicle slides sideways, how should the driver adjust the direction?

A. If the front wheels skid sideways, turn the steering wheel in the direction of the skid

B. If the front wheels skid sideways, turn the steering wheel in the opposite direction of the skid

C. If the rear wheels skid sideways, turn the steering wheel in the direction of the skid

D. If the rear wheels skid sideways, turn the steering wheel in the opposite direction of the skid

Answer: BC

12. Two parallel broken double-yellow lines indicate the position of a diversion lane.

A. Right

B. Wrong

Answer: A

13. The sign on the right indicates a one-kilometer distance from the ETC toll station.

A. Right

B. Wrong

Answer: A

14. This sign indicates the traffic broadcast and radio television channel of highway.

A. Right

B. Wrong

Answer: B

15. Motor vehicle drivers should use the windscreen wiper when setting off on a rainy day

A. Right

B. Wrong

Answer: A

16. The sign on the right indicates that the speed limit of 40km/hour is lifted on the road ahead.

A. Right

B. Wrong

Answer: A

17. In which ones of the following ways can motor vehicle drivers effectively prevent braking failure?

A. Maintaining the braking system periodically

B. Checking the free brake pedal travel before driving

C. Using the braking system correctly to avoid brake-fade

D. For vehicles with hydraulic braking system, checking if the brake fluid leaks before driving

Answer: ABCD

18. When fixing the unexposed bones in position, it is necessary to exceed the upper and lower joints of the wounded body part.

A. Right

B. Wrong

Answer: A

19. The sign in front indicates the allocation of roads ahead.

A. Right

B. Wrong

Answer: B

20. How should lamps be used when a motor vehicle meets an oncoming bicycle on a narrow road or a narrow bridge at night?

A. Continuously change between low-beam and high-beam

B. Use clearance lamp

C. Use high-beam

D. Use low-beam

Answer: D

21. Mr. Tao drove a midsize bus with 33 passengers. At the spot of 163 kilometers on the South Xuping Expressway, the bus clashed at a speed of 120 kilometers per hour with Mr. Ans minibus parked without any warning signs on the inside lane, due to breakdown after an accident. The midsize bus overturned after collided with the guardrail on the right-hand side. As a result of the accident, 16 people were killed and 15 injured. What are the main illegal acts of the two drivers?

A. Mr. Tao carried more passengers than permitted

B. Mr. Tao exceeded speed limit

C. Mr. An failed to place any warning signs in accordance with relevant stipulations

D. Mr. An was illegally parked

Answer: ABC

22. How many kinds of law-breaking acts are displayed in flash 4?

A. One

B. Two

C. Three

D. Four

Answer: C

23. Under such circumstances, the motor vehicle is allowed to overtake.

A. Right

B. Wrong

Answer: B

24. When a wounded person suffering burns is thirsty he may drink a small quantity of lightly salty water.

A. Right

B. Wrong

Answer: A

25. When the tire pressure is too low, what can happen when driving at a high speed?

A. Tire pressure will be unstable

B. Tire pressure will increase

C. Driving resistance will decrease

D. The tire will burst

Answer: D