HomeEngineeringWhen the Mach number is less than unity, the flow is called 17501. When the Mach number is less than unity, the flow is calledBy Admin / September 13, 2025 sub-sonic flow sonic flow super-sonic flow hyper-sonic flow ✅ The correct answer is option A.
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