···
Log in / Register

What is the speed requirement for straight-line driving in C2?

4 Answers
AliceLynn
07/23/25 3:42pm

C2 straight-line driving speed should be maintained at around 35km/h, which means the speed should be between 30 and 40 km/h. Here is some extended information: 1. Straight-line driving: The distance is approximately 120 meters. Within the first 20 meters, align the vehicle properly, then hold the steering wheel steadily without any movement (maintain the speed at around 35km/h, which means between 30 and 40 km/h, and this part can be completed in about 10 seconds). 2. Subject 3: Subject 3 is part of the motor vehicle driver's license examination, and it is the abbreviation for the road driving skills and safe civilized driving knowledge test.

Was this review help?
5
5
Share
DeAlexander
08/10/25 11:33am

I remember during the C2 license test, the straight-line driving speed was usually between 25 to 30 km/h. Going too slow might result in point deductions, while going too fast could cause lane deviation. During practice, I simulated the test on empty roads, where maintaining a constant speed was the most challenging—keeping the throttle steady without rushing. Speed control is the core of safety; beginners tend to accelerate impatiently, which can lead to loss of control and point deductions. In daily driving, this speed is very practical in urban areas, helping to avoid rear-end collisions or scratches. My test experience taught me not to just stare at the dashboard but to look ahead at road signs while making slight steering adjustments to keep the car moving straight and steady. After passing, my tip was to practice speed awareness on flat roads to develop safe habits. In short, aiming for around 30 km/h is the safest bet, but always check local rules based on specific conditions.

Was this review help?
6
3
Share
Expand All
ClaytonMarie
09/22/25 5:29am

From years of driving experience, the straight-line speed is generally required to be between 20 to 30 kilometers per hour. This setting is quite reasonable—too slow appears unskilled, while too high increases risks such as rollover during sharp turns. I find that the constant speed test in exams assesses basic control abilities, like the coordination between throttle and steering. Maintaining this speed range on actual roads can reduce the risk of fatigue driving, especially on long straight highways. I recommend using a mobile app to time your practice, ensuring a steady speed between 25-30 km/h. Don’t overlook body balance; if the car tends to deviate at higher speeds, adjust the steering gently but promptly. Safety-wise, this speed cultivates vigilance in beginners, fostering good habits that benefit them for life.

Was this review help?
9
3
Share
Expand All
VanCaroline
11/05/25 8:49am

As a daily commuter, during my C2 driving test, the speed for straight-line driving was 25 to 30 kilometers per hour. The speed isn't complicated, but execution requires careful attention. During practice, I sought guidance from my instructor on throttle control, and maintaining a steady speed on flat roads was easy to get the hang of. On the test day, I kept it steady around 25 and passed on the first try, avoiding the hassle of retaking the test. The speed requirement helps prevent accidents caused by being too hasty or fast. In real driving on straight roads, I stick to this habit, finding it both safe and fuel-efficient. I recommend beginners practice at low speeds first to familiarize themselves with the vehicle's response before gradually increasing speed. The key is not to get distracted by the dashboard—keep your eyes on the road ahead, and driving will come naturally.

Was this review help?
17
4
Share
Expand All
More Forum Discussions

What Type of Fire Extinguisher is Best for Car Fires?

For car fires, dry powder fire extinguishers and water-based fire extinguishers are effective. Below is an introduction to the advantages of dry powder and water-based fire extinguishers: Advantages of Dry Powder Fire Extinguishers: Dry powder fire extinguishers are fast and effective in extinguishing fires, and they are also inexpensive and widely applicable. Advantages of Water-Based Fire Extinguishers: Water-based fire extinguishers can spray extinguishing agents that evaporate the heat from the fire, rapidly lowering the temperature of the fire scene and suppressing thermal radiation. The surfactants quickly form a water film on the surface of combustible materials, isolating oxygen and providing both cooling and isolation effects, while also participating in fire suppression, thus achieving rapid extinguishing and preventing re-ignition.
19
2
Share

What is the Principle of the Steering Wheel?

The principle of the steering wheel is to transmit torque to the rack and pinion mechanism by turning the steering wheel, thereby pushing the wheels to turn left or right. The following is an introduction to the functions and precautions of the steering wheel: Functions of the Steering Wheel: Its function is to convert the force applied by the driver to the edge of the steering wheel into torque and then transmit it to the steering shaft. Precautions: When using a larger-diameter steering wheel, the hand force required by the driver can be reduced. The steering transmission shaft, as a connecting component between the steering gear and the steering shaft, facilitates the generalization of the steering gear, compensates for errors during manufacturing and installation, and makes the installation of the steering gear and steering wheel on the vehicle more reasonable.
18
1
Share

Does the Cadillac XT5 meet China VI emission standards?

Cadillac XT5 has a small portion of models that meet China VI emission standards, while the majority comply with China V emission standards. The Cadillac XT5 is positioned as an SUV, with body dimensions of 4812mm in length, 1903mm in width, and 1680mm in height, and a wheelbase of 2857mm. This model features Cadillac's signature diamond-cut design. China V vehicles refer to those meeting the China V emission standard, which is the fifth stage of national automobile pollutant emission standards. Automobile pollutants typically include HC (hydrocarbons), NOx (nitrogen oxides), CO (carbon monoxide), PM (particulate matter), etc. The China V emission standard significantly reduces vehicle pollutant emissions, with nitrogen oxide and particulate emissions from new vehicles decreasing by 25% and 80% respectively. This plays a crucial role in improving air quality and human health.
19
4
Share

What is a Tire Pressure Monitoring System?

Tire pressure monitoring system is a technology that uses wireless transmission. Its functions and precautions are as follows: Functions: Detect tire pressure to prevent tire blowouts. Accidents caused by tire blowouts account for a very high proportion of severe traffic accidents, and among all factors that can cause blowouts, insufficient tire pressure is the primary reason. Precautions: As the driving mileage increases, the tire pressure of a car undergoes subtle changes. Private car owners should pay attention to regular tire pressure monitoring. Excessive tire pressure reduces the contact area between the tire and the ground, leading to increased braking distance, which is not conducive to safe driving.
20
1
Share

What is the function of the front oxygen sensor in a car?

The function of the front oxygen sensor in a car: It measures whether there is an excess of oxygen in the exhaust gas after engine combustion, i.e., the oxygen content, and converts this oxygen content into a voltage signal that is transmitted to the engine computer. This enables the engine to achieve closed-loop control based on the target air-fuel ratio. It ensures that the three-way catalytic converter achieves maximum conversion efficiency for the three pollutants in the exhaust: hydrocarbons, carbon monoxide, and nitrogen oxides, thereby maximizing the conversion and purification of emission pollutants. The front oxygen sensor is typically installed on the exhaust manifold, while the rear oxygen sensor is installed behind the three-way catalytic converter and is primarily responsible for monitoring the effectiveness of the catalytic converter. If the oxygen sensor fails due to prolonged use or provides inaccurate data, the engine will not be able to combust fuel efficiently, leading to symptoms such as reduced power, increased fuel consumption, foul-smelling exhaust, and excessive emissions that pollute the air.
15
3
Share

Is the water filler port and the antifreeze filler port of a car radiator the same location?

Is the water filler port and the antifreeze filler port of a car radiator the same location? The following is an introduction to the definition and maintenance of a car radiator: Definition of a car radiator: What is actually added to the car radiator is not real water, but antifreeze. The replacement cycle of the antifreeze in the radiator is about two years. After two years, regardless of whether the antifreeze in the car radiator has decreased, a complete replacement is required. Regular cleaning: During daily driving, it is necessary to pay attention to the maintenance of your radiator. Regularly check whether the water level is at an appropriate position, and when adding water, be sure to add the same brand and model of antifreeze. When completely replacing the radiator antifreeze after about two years, it is also advisable to clean the radiator to prevent excessive scale from affecting the cooling performance.
3
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.