Question

4. The metal rims of the wheels of bullock carts are made _____
wooden wheels.​

Answer 1

Answer:

For fixing the metal rim on a wooden wheel of a cart, the metal rim is made slightly smaller than the wooden wheel. On heating, the rim expands and fits onto the wheel. Cold water is then poured over the rim, which contracts and fits tightly onto the wheel.

Answer 2

Answer:

hope it will help you

Explanation:

cold water is poured over the rim