engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Strength of Materials Simple Stress and Strain Stress and Strain
During a tensile test on a specimen of 1 cm2 cross-section, maximum load observed was 8 tonnes and area of cross-section at neck was 0.5 cm2. Ultimate tensile strength of specimen is
1
4 tonnes/ cm2
2
8 tonnes/ cm2
3
16 tonnes/ cm2
4
None of these