Can you drive the car continously for 12 hrs with out break?

No, it is not safe to drive a car continuously for 12 hours without a break. Driving for extended periods without rest can lead to fatigue, decreased reaction times, and impaired decision-making, all of which increase the risk of accidents. It is generally recommended to take a short break every 2 hours or so when driving, and to stop for at least 30 minutes if you start to feel tired.