
Subject three test requires the speed for straight-line driving to be no less than 40 km/h. Below is relevant information about subject three: 1. Introduction to subject three: Subject three, including the road driving skills test and the safe and civilized driving knowledge test, is part of the motor vehicle driver's license . It is the abbreviation for the road driving skills and safe and civilized driving knowledge test subjects in the motor vehicle driver's test. The content of the road driving skills test varies for different types of vehicles. 2. Test content of subject three: The driving skills test includes preparation before starting, simulated lighting test, starting, straight-line driving, gear shifting operations, lane changing, parking by the roadside, driving straight through intersections, etc. The safe and civilized driving knowledge test includes requirements for safe and civilized driving operations, safe driving knowledge under adverse weather and complex road conditions, etc.

I remember during the automatic transmission driving test (Subject 3), the speed for straight-line driving is generally maintained between 30 to 35 kilometers per hour, which is the range most recognized by examiners. During practice, I tried various speeds - too fast and the car tends to drift, triggering the system detection; too slow appears unstable, affecting the score. The advantage of automatic transmission is the absence of manual gear shifting hassles, allowing full focus on steering and speed control. I recommend new learners start at lower speeds, gradually increasing to around 35 km/h after getting familiar. During the test, focus on distant points instead of frequently checking the dashboard. Also, make minor steering adjustments rather than large turns. Exceeding 40 km/h may lead to point deductions or even failing the test. Practicing multiple times at this speed range not only increases test success rate but also cultivates safe driving habits.

As a newly licensed driver, the speed requirement for straight-line driving in the automatic transmission subject three test is approximately 30 kilometers per hour. During my test, I was extremely nervous, fearing that inaccurate speed control might lead to failure. My instructor reminded me that maintaining a speed around 30 is the safest and easiest to control. With an automatic transmission, there's no clutch to operate, making driving somewhat easier, so I focused solely on the road and steering. During straight-line driving, I fixed my gaze on a distant point and made minor steering adjustments without turning the wheel too much, as exceeding 35 km/h could trigger the system alarm and result in failure. Practicing several times to get a feel for it was quite helpful, and staying calm and composed during the test is key.

The straight-line driving speed is typically within the range of 30 to 40 kilometers per hour. This speed range is chosen primarily to balance the difficulty of the test and ensure control safety. At higher speeds, it becomes challenging to maintain a straight line, while speeds that are too slow may lead to unstable judgment. A speed around 30 km/h allows trainees to easily adjust their direction and reduces the error rate. Automatic transmission models eliminate the need for gear shifting, enabling trainees to focus more effectively on observing the road and making minor steering adjustments. Setting the test speed at 30 km/h allows for an accurate of straight-line driving capability.

In the automatic transmission straight-line driving test of Subject 3, it is recommended to maintain a speed around 30 kilometers per hour. This speed is designed with safety as the top priority, allowing learners more time to react and adjust direction to avoid accidents. Develop this habit during practice, stay calm during the test, and maintain a steady speed for easier straight-line driving. Avoid exceeding 40 km/h to prevent mistakes and point deductions. More practice will boost your confidence.

Having taught many students straight-line driving, the optimal speed for automatic transmission vehicles is between 30 to 35 kilometers per hour. Setting the speed within this range makes the test most stable, as automatic cars are simpler to operate and easier to maintain. I recommend simulating test conditions during practice, lightly holding the steering wheel with both hands, looking far ahead, and controlling the speed around 30. For safety reasons, keep the speed below 40 and make slight adjustments to the direction without sudden turns, which will increase the passing rate.


