Civil Engineering - Airport Engineering - Discussion

Discussion :: Airport Engineering - Section 1 (Q.No.32)


Speed of

[A]. sound at 0°C is 1190 km p.h.
[B]. sound varies 2.4 km p.h. per degree centrigrade rise in temperature
[C]. sound at 0°C is called one Mach
[D]. an aircraft flying at 2975 km p.h., is called 2.5 Mach
[E]. All the above.

Answer: Option E


No answer description available for this question.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.