Q. During a tensile test on a specimen of 1 cm 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 (Solved)
1. 4 tonnes/cm2
2. 8 tonnes/cm2
3. 16 tonnes/cm2
4. 22 tonnes/cm2
- b. 8 tonnes/cm2