HomeEngineeringA relay is superior to a mechanical switch because it _______________? 15. A relay is superior to a mechanical switch because it _______________?By Admin / September 7, 2025 A. Is relatively inexpensive B. Does not require moving contacts C. Combines control with power amplification D. None of the above ✅ 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