Q140
The ultimate tensile strength and yield strength of most of the metals, when temperature falls from 0 to 100°C will
A.
Increase
AnswerB.
Decrease
C.
Remain same
D.
First increase and then decrease
Answer: Option A
Solution
Answer: Option A
Solution:
The ultimate tensile strength and yield strength of most of the metals, when temperature falls from 0 to 100°C will Increase