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On which road section should gear 4 be engaged in Subject 3?

2 Answers

OLyla

07/28/25 8:19pm

Gear 4 is generally used on straight roads, and then reduced to gear 3. Before shifting up to gear 4, the speed must be increased to 35 km/h to engage gear 4. The specific details are as follows: 1. Gear selection is related to speed: The gear selection of a manual transmission car is related to the speed. Gear 1 is used for starting from a stop, gear 2 is for speeds above 10 km/h but not exceeding 30 km/h; gear 3 is for 20-40 km/h; gear 4 is for 30-50 km/h, and gear 5 is for speeds above 40 km/h. 2. Gear must match speed: The gear must match the speed; if not, the engine will vibrate. When starting, if there are no obstacles, shift continuously from gears 1 to 3. As long as the car's speed increases, shift up as much as possible. Listen to the engine sound; if the sound becomes sharp, it indicates the RPM is increasing, and you should shift up in time to avoid damaging the parts.

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McBlakely

08/12/25 1:07am

When taking the driving test for Subject 3, the sections where you shift to fourth gear are typically those with fewer vehicles, straight roads, and wide lanes. During my practice sessions, I paid special attention to the speedometer. Generally, the most suitable time to upshift is when the speed reaches 40 to 50 km/h, such as on urban main roads, the entrance to ring expressways, or the straight acceleration zones of the test track. The road surface should be smooth, avoiding curves, uphill or downhill sections, or areas with many pedestrians to prevent fumbling and potential accidents. The technique involves gently pressing the accelerator to increase speed, then smoothly pushing the gear lever once the RPM rises, avoiding sudden braking or aggressive acceleration. I remember during the test, I shifted to fourth gear on a straight stretch, and the examiner praised my steadiness—it’s mainly about practicing enough to get familiar with the feel of the speed and avoiding mistakes under pressure. Overall, this maneuver tests your judgment in gear shifting and safe driving.

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