A cast iron bed plate for a pump has a length of 100 \mu {\m} If the Young's modulus of cast iron is 210 {\GN} \/ {\m}^{2} and the specific surface energy is 10 {\J} \/ {\m}^{2}, the fracture strength required will be nearly

Question

Examsnet · Accepted Answer

Correct Answer is : 1.2×108N∕m2

UPSC ESE 2020 Mechanical Engineering Paper