Question

If you had been provided with different varieties of fibres, how do you decide the strength

of the fibre?

a) I would tie the fibre to the nail on the wall one by one and tie polythene bag on the

other end and go on keeping weights in this.

b) I tie all the threads to an iron rod and pull them
c) I tie a heavy book to each thread to check their strength.

d) I check the strength by tying bricks to each thread.​

Answer 1

Answer:

option C is the correct answer of your question