HomeEngineeringThe maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle) 15197. The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)By Admin / September 13, 2025 ✅ 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