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An Analysis of Error-prone Symptoms of Subject 1 Examination Skills Formula
What does this sign mean? Subjects often test signs that are easy to make mistakes and confuse!

1. Pedestrian signs, crosswalks and pedestrian signs.

Crosswalks and pay attention to pedestrian signs

Beware of pedestrians: Warning signs are used to warn vehicle drivers to slow down and beware of pedestrians.

Crosswalk: indicating sign, indicating that it is a crosswalk.

So pay attention to pedestrians as warning signs, and the rest are indicating signs.

Pedestrian sign

The round blue sign in the picture, adults holding children, is a walking sign, indicating that this section is only for walking and vehicles are not allowed to enter.

2. Wrong lane and emergency parking area

Wrong lane: the guide sign refers to the lane widened in a single lane to make vehicles avoid each other within a certain visibility distance.

Emergency parking area: refers to the temporary parking area for emergency parking of vehicles due to temporary failure or other reasons in expressway and the first-class highway.

The wrong lane is blue; The emergency parking area is the guiding sign of expressway, and it has a green background.

3. Motor vehicles and motor vehicle lanes

Vehicle driving and lane marking

Motor vehicle driving: indicating sign, indicating that the road is only for motor vehicles.

Motor vehicle lane: indicating sign, indicating that the lane is only for motor vehicles.

The circle represents the motor vehicle, and the two dotted lines represent the lane.

4. No parking, no parking for a long time

No Parking and No Long Parking Signs

No parking: No parking sign, which means that all vehicles are prohibited from parking and parking in a limited area.

No long-term parking: there is no sign that all vehicles are prohibited from parking for a long time in limited countries, and temporary parking is not restricted.

Two diagonal lines with "X" indicate no parking; Slant lines indicate that long-term parking is prohibited.

There are traffic signs on both sides, traffic on the left and traffic on the right.

There are traffic signs on both sides, traffic on the left and traffic on the right.

6. Guarding railway crossings and unattended railway crossings

Watched and unguarded railway crossing signs

The railway intersection is guarded: a warning sign to warn the driver of the vehicle to slow down or stop in time.

Unattended railway crossing: warning sign to warn vehicle drivers to slow down or stop in time.

Fences are guarded railway crossings, and locomotives are unguarded railway crossings. In addition, there are white auxiliary signs below: one red bar stands for 50m, two are100m and three are150m.

7. Downhill and continuous downhill

Downhill and continuous downhill signs

8. No flow and no flow:

No traffic, no traffic.

No traffic: No traffic sign means no traffic for all vehicles and pedestrians.

No entry: No entry sign means that all vehicles are not allowed to enter.

The red circle is wrapped in a mass of white, indicating that this is a restricted area. Don't come in, it is forbidden to pass; A red envelope wrapped in white means no entry.

9. Stop line and stop yield line

Stop line and stop yield line

10. Roundabout prediction and interchange prediction;

Roundabout prediction

Transfer forecast

Roundabout intersection: set up a guide sign at an appropriate position in front of the roundabout section to attract the driver's attention, remind the driver that the roundabout is in front of this position, and indicate the left, straight and right driving places.

Overpass: signpost. Intersections communicate and connect with each other through ramps to realize traffic conversion. There is a gap around the island, and the interchange is fully connected.

1 1. Cliff signpost (dangerous road beside the mountain) and pay attention to falling rocks.

Cliff-facing signposts are dangerous signposts on the hillside. The dangerous road sign beside the mountain is a traffic sign located in an appropriate position in front of the mountainous terrain dangerous section (the section with steep wall and cliff danger outside the road).

Beware of falling rocks: a warning sign to remind vehicle drivers to beware of falling rocks.

Mountain road danger: a warning sign to remind vehicle drivers to drive carefully.

There are mountains on one side and gravel on the other. Pay attention to falling rocks. Only the mountain is a dangerous road along the mountain.

12. Separate roads and interactive signposts:

Separated roads and interactive signposts

13. hump bridge and road surface protrusion

Hump bridge: a warning sign to remind vehicle drivers to drive carefully.

Uneven road: a warning sign to remind the driver of the vehicle to slow down.

Road bump: a warning sign to remind the driver of the vehicle to slow down.

A warning sign to remind the driver of the vehicle to slow down. It's a bridge. In front of the suddenly low-lying road, there are holes in the proper position. Two bumps are uneven roads, and one bump is a road with higher terrain. Of course, the depression is a low-lying road.

14. expressway starting point warning sign

Expressway's starting and ending signs.

15. Motor vehicles and motor vehicle lanes

Vehicle driving and lane marking

Motor vehicle driving: indicating sign, indicating that the road is only for motor vehicles.

The circle represents the motor vehicle, and the two dotted lines represent the lane.

16, expressway service area sign, parking lot sign, parking area sign.

Expressway service area sign, parking lot sign and parking area sign.

Parking lots generally only provide temporary rest parking.

Parking area is a temporary parking spot set up on expressway, such as temporary passenger pick-up and drop-off points, emergency parking of faulty vehicles, etc. Parking for a long time is not allowed.

As the name implies, a service area is an area where services are provided. It can provide catering, accommodation, maintenance, shopping and other services with complete functions.

17, continuous detour and reverse detour:

18. Low engine oil pressure and high engine temperature.

Engine oil pressure is too low: engine oil pressure warning light, indicator light showing engine oil pressure. In daily driving, if the light is on, it means that the lubrication system may lose pressure and may leak. At this time, it is necessary to stop the engine immediately for inspection.

Engine temperature is too high: Engine coolant/liquid level warning light indicates that the engine coolant temperature is too high. When driving normally, if this light lights up and gives an alarm, stop and turn off the engine in time, and then continue driving after cooling to normal temperature.

The bright oil pot indicates that the oil pressure is too low, which may be caused by insufficient oil. The thermometer shows that the engine temperature is too high, which may be due to insufficient coolant.

19. guide wire and variable guide wire

Guide wire and variable guide wire

20. Central ring marking

A white circular or diamond-shaped area set in the center of the intersection is used to distinguish the large and small turns of the vehicle and the instructions for turning left and right at the intersection. Vehicles are not allowed to press the line.

Central circle mark

2 1. Yellow solid and dotted lines on kerbs

The yellow dotted line indicates that long-term parking is prohibited and temporary parking is allowed; The solid yellow line indicates that parking is prohibited, including temporary or long-term parking.

22. Stop and slow down.

Parking concession and deceleration concession

Stop and give way: No-pass sign, which means that vehicles should stop in front of the stop line and can pass only after they are confirmed to be safe.

Slow down and yield: No sign, which means that vehicles should slow down and yield, and tell drivers to slow down or stop, observe the traffic conditions on the main roads, and enter the intersection only on the premise of ensuring the priority of vehicles on the main roads and ensuring safety.

The octagon stops and the triangle slows down.

23. Straight one-way street

One-way sign for straight one-way street

Go straight: Indicating sign, indicating that all vehicles are only allowed to go straight.

One-way street (straight): indicating sign, indicating that the road is one-way, and the vehicles that have entered should follow the direction indicated by the sign.

Straight lane: indicating sign, indicating the driving direction of the lane.

A circle or square indicates the direction, a circle indicates the straight direction, and a rectangle is a one-way street; The dotted lines on the left and right sides of the square are lanes.

24. Pay attention to livestock and wildlife

Pay attention to the signs of livestock and wildlife.

Beware of livestock: a warning sign to remind motorists to go slow.

Beware of wildlife: a warning sign to remind motorists to drive slowly.

25. The number of shunting intersections and lanes has increased.

Liu Shun crossroads

Increase in the number of lanes

26. Tunnel signs and tunnel lights.

Tunnel signs, tunnel lights

27. Air internal circulation and external circulation

28. Prompt that there are obstacles ahead and construction signs ahead.

Signs of construction ahead and signs of obstacles ahead.

29.ABS anti-lock braking system and warning light of braking system

ABS anti-lock braking system and warning light of braking system

Difference between Anti-lock Brake System and Brake System Fault Lights

30. Narrow roads and bridges

Narrow roads, narrow bridges.

Road Narrowing: Warning sign, which is used to warn the driver of the vehicle to pay attention to the narrow roadway or road ahead. The narrow road is narrow at the top and wide at the bottom, and the narrow bridge is narrow at the middle and wide at the top and bottom.

3 1. Minimum speed limit and maximum speed limit

Minimum speed limit and maximum speed limit signs

32. Two-way traffic, the car will give way to the participating cars first.

Two-way traffic, the car will give way to the car first

Two-way traffic is two black arrows with the same thickness on the yellow background, two arrows with different thicknesses on the red circle, one black and one red indicating traffic, and two arrows with different thicknesses on the blue background, one red and one white indicating traffic.

33. Deceleration line and guide line.

Deceleration yield line and guide line

34. Tunnel exit distance

Tunnel exit distance sign

35. Directional driving and intersection signs