HomeEngineeringThe most costly coupling is _______________ coupling? 30. The most costly coupling is _______________ coupling?By Admin / September 7, 2025 A. RC B. Direct C. Impedance D. Transformer ✅ The correct answer is option D.
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