HomeEngineeringInternal cracks in drawn bars are due to 215. Internal cracks in drawn bars are due toBy Admin / September 6, 2025 A. Secondary tensile stresses B. Temperature gradient in the work piece C. Heated dies and grips D. Internal compressive residual stress ✅ The correct answer is option A.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin