HomeEngineeringThe number of slots in a 25 mm castle nut is 18621. The number of slots in a 25 mm castle nut isBy Admin / September 14, 2025 [A]. 2 [B]. 4 [C]. 6 [D]. 8 ✅ 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