Vehicle tyres are inflated properly
1). to ensure smooth running.
2). to allow the vehicle to take more load.
3). to avoid skidding and to minimize friction
4). to go fast and save fuel.
Vehicle tyres are inflated properly to avoid skidding and to minimise friction.
1. Which of the following is an insulator?
3. The hair of shaving brush clings together when removed from water due to
5. The part of the eye having the larges refractive index is :
6. Electromagnet is constructed with which of the following ?
7. The strength of an electromagnet can be increased by
8. Which of the following is used to split white light Into different colours ?
9. Which of the following is the second largest source of global energy?
10. Which phenomenon is responsible for the echo of sound wave?