Multiple choice

Air enters an adiabatic nozzle at 300 kPa, 500 k with a velocity of 10 m/s. It leaves the nozzle at 100 kPa with a velocity of 180 m/s. The inlet area is 80 cm2. The specific heat of air Cp is 1008 J/kg. K

The exit area of the nozzle in cm2 is

  1. 90.1

  2. 56.3

  3. 4.4

  4. 12.9
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Keep practicing — related questions