How to overcome the addition and subtraction of subject three, and how to add and subtract the third

One of the difficulties of the subject 3 exam is the addition and subtraction of gears, in this project, the problems that arise are basically the mismatch between speed and gear, and the vehicle rushes forward or frustrates, resulting in deductible points or failure. Addition and subtraction, formerly called "100 meters plus and minus gear". Now it is a compulsory test item for the third subject, and there are not a few people who seem to be short 100 meters, and there are even some students who "shudder" at the mention of adding or subtracting gears.

In fact, it's not so scary, the reason is that you don't understand the essentials and rules of adding and subtracting gears, so you feel at a loss, let's take a look at how to pass the exam successfully? The hanging gear pays attention to the horizontal and vertical method, the one, two, five gears are pulled diagonally in the neutral gear, and the third gear and the fourth gear are directly pushed in the neutral gear. Start in first gear, gently give some oil to 10 yards to rise to second gear, step on the accelerator to 30 yards to hang third gear, continue to step on the key to 40 yards to hang fourth gear, and gently bring some oil slightly more than 40 yards to hang fifth gear.

In this way, the car accelerates quickly and the gear hangs steadily. The speed limit for my side is 60 yards, and when I get to 60 yards, I will bring brakes, and the speed will slow down, and I will continue to take the exam with a 3rd gear and a 20-30 yard. The biggest difficulty is that the oil separation is not well coordinated, and the speed does not match the gear, so that the vehicle is frustrated.

In order to overcome this difficulty, it is necessary to strengthen the usual training, improve their ability to cooperate with the throttle, clutch, gear and speed, and gradually accumulate experience. I believe that after a period of practice, you will be able to skillfully add and subtract gears and successfully pass the exam.

How can I ensure the successful passage of the subject 3 plus or minus items?

1. Gear up: Example: In the case of first gear, press the accelerator with your right foot to increase the speed to about 20kmh.

Then release the throttle, press the clutch all the way down with your left foot, and quickly hook the gear to second gear with your right hand. Finally, release the clutch on your left foot to complete the upshifting operation.

2. Downshift: Example: In the case of second gear, release the accelerator with your right foot and slowly reduce the speed to less than 20kmh. Then press the clutch all the way down with your left foot and quickly put the gear into first gear with your right hand. Finally, release the clutch on the left foot to complete the downshift belt leakage operation.

The method of adding and decreasing the gear of the third section is:

1. Before entering the test area, candidates need to reduce the speed of the vehicle in advance and switch the gear to the first gear.

2. After hearing the voice prompt, smoothly press the accelerator pedal of the vehicle to increase the speed of the vehicle.

3. When the speed reaches more than 20km h, lift the accelerator pedal, step on the clutch of the vehicle, and switch the gear to 2nd gear.

4. After completing the operation of shifting gears, you need to release the clutch of the vehicle and continue to press the accelerator of the vehicle to increase the speed of the vehicle.

5. When the speed reaches more than 30km h, release the throttle and press the clutch to the end, switching to 3rd gear.

6. After the vehicle reaches 3rd gear, quickly release the clutch of the vehicle, press the accelerator pedal, increase the speed, and when the speed is increased to more than 40km h, release the accelerator and press the clutch to the end, and switch to 4th gear.

7. Then keep 4 gears for 3 seconds, and then the owner reduces the speed of the vehicle, adjusts the gear of the vehicle, and completes the operation of adding and decreasing gears.

Introduction to Section 3:

Section 3 includes the road driving skills test and the safe and civilized driving knowledge test, which is a part of the motor vehicle driving license assessment, and is the abbreviation of the road driving skills and safe and civilized driving knowledge test subjects in the motor vehicle driver test.

The dumbest way to add or subtract the third subject is detailed as follows:

First, the method of adding and subtracting gears:

The operation method of subject 3 plus and minus is to reasonably select the appropriate gear to control the speed and power output of the vehicle according to the changes in road conditions and vehicle speed. Understand the gear position and the corresponding speedBefore starting to learn the operation of subject 3 plus and down gears, you must first understand the gear position of the vehicle and the corresponding speed range.

Upshifting is the operation of switching gears from low to high gear. When the gear is increased, it is necessary to select the appropriate gear according to the change of vehicle speed to increase the vehicle speed. Generally speaking, when shifting up, you need to press the clutch pedal first, then release the accelerator pedal, switch the gear from low speed to higher speed, and finally gradually release the clutch pedal and refuel to make the vehicle accelerate smoothly.

Downshifting refers to the operation of switching gears from high-speed to low-speed gears, and when downshifting, it is necessary to choose the appropriate smart gear according to the degree of deceleration to reduce the speed of the vehicle. Generally speaking, when downshifting, you need to press the clutch pedal first, then release the accelerator pedal, switch the gear from a higher speed gear to a low gear, and finally gradually release the clutch pedal and gently press the brakes to make the vehicle slow down smoothly.

According to the road conditions and needs to choose the appropriate gear, in the actual driving of the addition or subtraction of filial piety disorderly gear operation needs to be selected according to the road conditions and needs. If the road is flat and the speed is high, you can choose a higher gear to increase the speed.

2. Knowledge development:

Step on the clutch pedal and then release the accelerator pedal during the gear operation, step on the start of the accompaniment pedal and then release the accelerator pedal during the downshift operation, and gradually release the clutch pedal in the process to ensure a smooth shift process.

The principle of shifting gears in a car is achieved by manipulating the clutch and gear. The clutch is a key component that connects the engine and the transmission, and when the clutch pedal is pressed, the power of the engine is not transmitted to the transmission, and the wheels cannot get power, and the shift operation can be carried out. The gear position is used to adjust the position and speed ratio of the gears inside the transmission, so as to change the rotational speed and speed of the wheels.

The correct technique of adding and subtracting grades in subject 3 is as follows:

1. When changing gears, remember not to look down at the gears, and be sure to be familiar with the position of each gear; When changing gears, you don't need to be too fast, whether you are upshifting or downshifting, you have to stay in neutral for a while before continuing, so as to avoid the system not being able to sense it.

2. The gear and speed must match, if you are usually proficient, you can judge whether you need to change gears by the vibration or sound of the body. The corresponding speed and gear matching can be referred to: 1st gear start; 10-15 yards hanging 2 gears; 20-25 yards hang 3 gears; 30-35 yards hang 4 gears.

3. The formula for the addition and subtraction skills of subject three is: first right and then left, immediately start, left and right lower seesaw. First right and then left, right for accelerator and brake, left for clutch pedal.

Regardless of whether you add or decrease gears, start with the accelerator or brake first, match the speed, and then press the clutch pedal; Immediately after stepping on the clutch pedal, immediately start the action, the left hand to stabilize the direction of the steering wheel, and the right hand to quickly shift gears; The left and right lower seesaw is an oil-off fit, and one up and down is like stepping on a seesaw.

4. Step-by-step shifting, it can only be the main engine replacement in the form of first gear to second gear and second gear to third gear, otherwise the system will detect gear jumping.