Question Bank

1. The altitude in ISA at which air density is the same as the observed density is

2. Density is usually expressed as

3. For every 1°C change in temperature, density altitude differs from pressure altitude by

4. Above 8 km density is ______ at poles than at equator

5. For given pressure and temperature moist air has density

6. Air is less denser in

7. Density altitude may be defined as

8. Higher density altitude means ______ density

9. Density is _____ at poles than equator

10. Temperature being constant, if pressure increases the density altitude