Question

18. Read the given statements and mark the correct option Statement 1: While fixing a metal rim on a wooden wheel of a cart, the size of the metal rim is kept slightly smaller than that of the wooden wheel. Statement 2: On heating, the rim expands and fits onto the wheel. (A) Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1. (B) Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1. (C) Statement 1 is true and statement 2 is false. (D) Both statements 1 and 2 are false.​

Answer 1

Answer:

The correct answer is option a.

Hope it helps you.

Answer 2

Answer:

it' A

Explanation:

Cause metals expand on applying heat and pressure