Question

The flight mach number is inversely proportional to relative pressure.

(a) True

(b) False

The question was asked by my college professor while I was bunking the class.

The above asked question is from Climb Rate in section Climb and Descent Performance of Aircraft Performance

Answer 1

Right answer is (a) True

The explanation is: The flight mach number is inversely proportional to relative pressure. This states that the flight mach number increases with decrease in relative pressure and decreases wit increase in relative pressure.