viserfly

Questions for DENSITY1

Answer the following questions

1. The tropopause in mid latitudes is
2. Under what condition does pressure altitude have the same value as density altitude?
3. Consider the following statements relative to Air Density and select the one which is correct:
4. In the troposphere
5. Generally as altitude increases
6. At FL 180, the air temperature is -35°C.The air density at this level is
7. Density at the surface will be low when