HomeEngineeringThe air standard efficiency ofan I.C. engine is given by (where r = Compression ratio, and γ = Ratio of specific heats) 17404. The air standard efficiency ofan I.C. engine is given by (where r = Compression ratio, and γ = Ratio of specific heats)By Admin / September 13, 2025 1 – rγ – 1 1 + rγ – 1 none of these ✅ 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