Question

Metal rim is fixed to wooden cart wheel by​

Answer 1

Metal rim is fixed to wooden cart, at first the metal ring is heated and then it is placed above the wooden wheel, to make ot fix it is added with cold water, and at last the ring us fixed to the wooden wheel.

Answer 2

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.