HomeEngineeringThe stiffness of the close coil helical spring is_________________? 2623. The stiffness of the close coil helical spring is_________________?By Admin / September 7, 2025 A. d4N/8D3n B. d4N/4D3n C. 4D3N/d4n D. 8D3N/d4n ✅ 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