HomeEngineeringThe ratio of the indicated thermal efficiency to the air standard efficiency is known as 17581. The ratio of the indicated thermal efficiency to the air standard efficiency is known asBy Admin / September 13, 2025 mechanical efficiency overall efficiency volumetric efficiency relative efficiency ✅ 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