When the Mach number is less than unity, the flow is called

Related MCQs

• When the Mach number is equal to unity, the flow is called sonic flow.
• A flow is called sonic, if the Mach number is unity.
• When the Mach number is between __________ the flow is called super-sonic flow.
• When the Mach number is more than 6, the flow is called
• When the Mach number is more than 6, the flow is called
• A flow is called hyper-sonic, if the Mach number is
• A flow is called sub-sonic, if the Mach number is
• For hypersonic flow, the Mach number is
• Mach number is significant in
• When the Mach number is between