Assertion (a): endurance limits for all materials are always less than the ultimate strength of the corresponding materials. reason (r): stress concentration in a machine part due to any dislocation is very damaging when the part is subjected to variable loading.
Answers
Answered by
0
both are true but r is not giving complete reason of a
Answered by
0
Answer:
(b) Both A & R are true but R is NOT the correct explanation A.
Explanation:
Similar questions