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保山科目四英语电子版

1、After entering the acceleration lane of an expressway, the driver should increase the speed to how many kilometers per hour?

A. More than 30 km/hour

B. More than 40 km/hour

C. More than 50 km/hour

D. More than 60 km/hour

Answer：D

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

A. Right

B. Wrong

Answer：A

3、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

4、How should lamps be used when setting off in this situation?

A. Turn on the high-beam

B. Turn on the left indicator only

C. Turn on the left indicator and low-beam

D. Turn on hazard lamp

Answer：C

5、Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?

A. Large trucks

B. Large buses

C. Motor vehicles of all kinds

D. Small vans

Answer：C

6、When a tire suddenly bursts on the road, in which of the following ways can motor vehicle drivers keep safe?

A. Applying emergency braking and pulling over

B. Firmly holding the steering wheel and keeping the vehicle going straight

C. Immediately releasing the accelerator pedal

D. Gently depressing the brake pedal

Answer：BCD

7、The sign on the right warns for disabled people ahead.

A. Right

B. Wrong

Answer：A

8、The sign on the right warns of an embankment road 200 meters ahead.

A. Right

B. Wrong

Answer：A

9、The marking on the road surface indicates that the speed limit of this road section is 50 km/hour.

A. Right

B. Wrong

Answer：A

10、The sign on the right side warns of an abrupt downhill section ahead.

A. Right

B. Wrong

Answer：B

11、Mr. Hao drove a heavy dump truck with 84.84 tons of cargo (truck allowing for 15.58 tons). When he drove on the No 262 provincial highway in Luanxian County, at the spot of 34 kilometers mark by 623 meters, his truck overturned onto the sideway after a rear-end collision with another truck in front carrying 45.85 tons of cargo(a truck allowing for 1.71 tons). As a result of this accident, 19 people were killed and 17 injured. What is the common illegal act of the two drivers?

A. Speeding

B. Overloaded

C. Fatigued driving

D. Driving after drinking

Answer：B

12、When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.

A. Right

B. Wrong

Answer：A

13、After a traffic accident, what is the most effective measure to prevent secondary accidents?

A. Evacuate all passengers

B. Turn on the hazard lamps

C. Mark the original place of the injured persons

D. Properly place the danger warning sign

Answer：ABD

14、Motor vehicles are prohibited from turning left in this situation.

A. Right

B. Wrong

Answer：A

15、The driver should yield to other non-motor vehicles when the motor vehicle turns right at this Intersection.

A. Right

B. Wrong

Answer：A

16、When a motor vehicle moves through water, drivers should intermittently and gently depress the brake pedal in order to restore braking efficiency.

A. Right

B. Wrong

Answer：A

17、When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?

A. Unstable tire pressure

B. Even lower tire pressure

C. Driving resistance increases

D. Tire burst

Answer：D

18、The marking on the road surface indicates that the speed limit of this road section is 80 km/hour.