HomeEngineeringAn ideal machine is one whose efficiency is 16643. An ideal machine is one whose efficiency isBy Admin / September 13, 2025 between 60 and 70 % between 70 and 80% between 80 and 90% 100% ✅ 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