What is the unit for the 120 speed limit on highways?
4 Answers
The unit for the 120 speed limit on highways is kilometers per hour. Relevant information is as follows: 1. On general urban roads: The maximum speed limit is usually 50 or 60 kilometers per hour. On general elevated roads, the maximum speed limit is typically 80 kilometers per hour. 2. When driving on highways: There is also a minimum speed limit, usually 60 kilometers per hour. The minimum speed limit means that you must at least reach this speed, as driving too slowly on highways can also be dangerous. 3. Note: Always obey traffic rules and avoid speeding. Speeding can result in fines and penalty points, and if you exceed the speed limit by 50%, your driver's license may be revoked.
I've been driving on highways for over a decade. The 120 speed limit is definitely in kilometers per hour, meaning driving 120 kilometers in one hour. In actual driving, maintaining a safe distance is crucial when driving at 120 km/h, otherwise the risk of rear-end collisions increases significantly. I once drove at 140 km/h and almost had an accident, which left me shaken for a long time. GPS can be set to alert you to avoid unintentional speeding. Additionally, driving around 120 km/h is the most economical, with lower fuel consumption than at 140 km/h, saving hundreds of dollars in fuel costs each month. In foggy or rainy conditions, it's important to slow down as the road surface is slippery, and controlling your speed is key. Safe driving not only gives you peace of mind but also looks out for others on the road. In short, always remember the unit is km/h, and don't be greedy for speed.
I've been in the car repair business for almost twenty years. The highway speed limit of 120 means 120 kilometers per hour. From a vehicle performance perspective, the engine runs most smoothly at 120 km/h with low wear. Speeding beyond 130 increases engine load, significantly raises fuel consumption, accelerates tire wear, and can easily overheat brake pads. Regularly checking tire pressure and the brake system is crucial—high speeds come with greater risks. I've seen customers who frequently drive at 140 km/h on highways end up needing major repairs within two years. The 120 km/h limit is set for safety, matching road design speeds with vehicle capabilities. Adhering to it saves hassle and maintenance costs. Using cruise control or installing a GPS speed monitor can easily help avoid these issues.
From a traffic safety perspective, the speed limit of 120 on highways is in kilometers per hour. Driving at 120 km/h ensures reasonable braking distance and sufficient reaction time; speeding up to 140 km/h significantly increases the risk of accidents. Data shows that most highway accidents are caused by speeding. It is recommended to use GPS to set speed limit reminders and reduce speed to 100 km/h in rainy or snowy weather for enhanced safety. Following the rules protects both yourself and others.