Question

: Ductile metals are,used to prepare thin wires. : In, the stress-strain curve of ductile melals, the lenght between the points representing elastic limit and breaking point is very small

• A. Both (A) and (R) are true and ( R) is the correct explanation of (A)
• B. Both ( A) and (R) are true and (R) is not correct explanation o f (A)
• C. A is true-but R is false.
• D. A is false but R is true,

Answer 1

Answer: (C)

A is true-but R is false.

Answer 2

Ductility is the property of metals to get drawn into thin wires and such metals have considerable distanc between the points representing elastic limit and breaking point . Below the curves for ductile and brittle metals has been compared