What is the speed limit for hazardous material vehicles?

1 Answers
VonAutumn
07/30/25 12:57am
Vehicles transporting hazardous materials must not exceed 60 km/h on regular roads and 80 km/h on highways. Speed limit requirements: Hazardous goods transport vehicles should drive in the right lane on highways with a speed not exceeding 80 km/h; on other roads, the speed should not exceed 60 km/h. If road speed limit signs indicate a lower speed than the above regulations, drivers must follow the speed indicated by the road signs. Driving requirements: When transporting highly toxic chemicals, civil explosives, fireworks, or radioactive materials, drivers must follow the routes and times approved and designated by public security authorities.
Was this review help?
7
0
Share
More Forum Discussions

Should I choose the Zongshen RX1S 150 or 200?

It depends on personal needs. If you want a larger displacement with better power, go for the air-cooled 200. If you prefer a liquid-cooled engine, choose the smaller 150. Here are the technical details: RX1-200: This model is equipped with a single-cylinder air-cooled 2-valve engine with an actual displacement of 203cc, maximum power of 11KW/7500rpm, maximum torque of 16NM/5500rpm, compression ratio of 9.5:1, and bore*stroke of 67*57.8 (mm). RX1S: Features Zongshen's self-developed PY200 liquid-cooled engine with Delphi fuel injection system, actual displacement of 204cc, liquid-cooled single-cylinder 2-valve design, maximum power of 12KW/7500rpm, maximum torque of 17NM/5500rpm, and a 6-speed transmission system.
16
1
Share

Why is 94V more expensive than 98W?

Normally, the price of 98W should be higher than that of 94V, because the latter's load index and speed rating are superior to the former. However, factors such as different tread patterns, different tire compounds, or manufacturer policies may affect the price, so the price should be considered comprehensively. Below is an introduction to both: 94V: The tire marked 94V indicates that the maximum load capacity of a single tire is 670Kg, and the maximum speed under specified load is 240KM/h. 98W: The tire marked 98W indicates that the maximum load capacity of a single tire is 750kg, and the maximum speed under specified load is 270KM/h.
7
1
Share

What was the emission standard for trucks in 2014?

Most trucks in 2014 complied with China IV emission standards, but this depends on specific circumstances. Methods to check a vehicle's emission standard: 1. Check the motor vehicle certificate: New vehicles come with a compliance certificate that clearly states the emission standard. 2. Review the vehicle documentation: The emission standard can be found in the vehicle information section of the accompanying documents. Introduction to China IV emission standard: The China IV standard upgraded the exhaust after-treatment system compared to China III, reducing pollutant emissions by 50-60%. Compared to China IV, the China V standard reduces nitrogen oxide emissions by 25% and introduces additional restrictions on non-methane hydrocarbons and particulate matter emissions to reduce air pollution and combat smog.
1
3
Share

What is the Difference Between the Ex-factory Price and the On-the-road Price of a Car?

There are several main differences between the ex-factory price and the on-the-road price of a car: Different Included Costs: The ex-factory price refers to the price of the car itself; the on-the-road price includes all costs associated with legally owning the car, such as insurance, taxes, and registration fees. Different Standards: 4S dealerships determine the ex-factory price based on the manufacturer's suggested retail price (MSRP); generally, the on-the-road price = ex-factory price + insurance + purchase tax + registration fees, etc. Different Influencing Factors: The ex-factory price is affected by various factors, such as the time of release and regional influences, while the on-the-road price is influenced by the ex-factory price.
13
2
Share

How long can a car go without maintenance after one service?

Cars typically require maintenance every 8,000 to 10,000 kilometers, while some models may need servicing every 5,000 kilometers. Based on an average annual mileage of 20,000 kilometers for family vehicles, maintenance should be performed every 5 to 6 months, meaning at least twice a year. Below are some key points about car maintenance: 1. Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the vehicle. 2. Car maintenance is divided into major and minor services. Minor maintenance mainly involves changing the engine oil and oil filter, while major maintenance includes replacing parts such as the engine oil filter, air filter, and cabin air filter. As for components like spark plugs, brake fluid, and transmission fluid, there is no fixed mileage for replacement; refer to the vehicle's maintenance manual for guidance.
7
5
Share

What Happens If a Car Is Not Maintained?

Consequences of not maintaining a car: 1. The vehicle's exterior may lose its luster, age faster, and even develop cracks; 2. Engine oil may oxidize and deteriorate; 3. The oil filtration system may become clogged, leading to poor engine lubrication and accelerated engine wear; 4. Airflow to the engine may be obstructed, causing the engine to inhale large amounts of dust-laden air, resulting in severe cylinder wear; 5. Braking performance may deteriorate, leading to failure to stop the car effectively. The benefits of car maintenance include: 1. Ensuring the vehicle operates in optimal condition; 2. Effectively improving the vehicle's efficiency and reducing wear on parts and tires; 3. Enhancing driving safety; 4. Preventing vehicle breakdowns; 5. Reducing noise and environmental pollution; 6. Keeping the vehicle's appearance clean and preventing damage.
4
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.