HomeEngineeringWhen the Mach number is between __________ the flow is called super-sonic flow. 16797. When the Mach number is between __________ the flow is called super-sonic flow.By Admin / September 13, 2025 1 and 2.5 2.5 and 4 4 and 6 1 and 6 ✅ 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