HomeEngineeringThe ratio of the volume of free air delivery per stroke to the swept volume of the piston, is known as 159. The ratio of the volume of free air delivery per stroke to the swept volume of the piston, is known asBy Admin / September 14, 2025 [A]. compressor efficiency [B]. volumetric efficiency [C]. isothermal efficiency [D]. mechanical efficiency ✅ The correct answer is option B.
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