HomeEngineeringA flow is called hyper-sonic, if the Mach number is 11667. A flow is called hyper-sonic, if the Mach number isBy Admin / September 8, 2025 less than unity unity between 1 and 6 none of these ✅ 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