Question

In the rainy season, oil or grease is spread on the slippery ground to increase friction and prevent vehicles from skidding.

• A. True
• B. False

Answer 1

The correct option is B False

1. Oil or grease make the surfaces smoother.
2. Less force of friction occurs between smooth surfaces.
3. On applying oil or grease on the slippery ground will make it smoother and will reduce friction.
4. Thus, oil or grease will not prevent vehicles from skidding.

Hence, the given statement is false.