HomeEngineeringWhen the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will be 14242. When the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will beBy Admin / September 13, 2025 0.8 d 1.2 d 1.57 d 1.8 d ✅ The correct answer is option C.
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