HomeEngineeringIn order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction angle. 17788. In order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction angle.By Admin / September 13, 2025 larger than smaller than equal to ✅ The correct answer is option B.
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