HomeEngineeringThe lead angle of a worm is 22.5°. Its helix angle will be 12243. The lead angle of a worm is 22.5°. Its helix angle will beBy Admin / September 13, 2025 22.5° 45° 67.5° 90° ✅ 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