HomeEngineeringThe contact ratio is the ratio of 17883. The contact ratio is the ratio ofBy Admin / September 13, 2025 length of path of contact to the circular pitch length of arc of contact to the circular pitch length of arc of approach to the circular pitch length of arc of reces ✅ 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