engineering recuitment KPSC Assistant Engineer Civil Mock Test 2020 Strength of Materials Principal Stress or Strain
An element of a certain material in plane strain has
εx = 800 x 10-6
εy = 400 x 10-6
γxy = 300 x 10-6
1
150 x 10-6
2
355 x 10-6
3
250 x 10-6
4
500 x 10-6