When mach number is less than 1 flow is __________
A. Subsonic flow
B. Transonic flow
C. Supersonic flow
D. None of the mentioned
Answer:A
When mach number is less than 1 flow is __________
A. Subsonic flow B. Transonic flow C. Supersonic flow D. None of the mentioned
Explanation: For subsonic flow mach number is always less than one.