viserfly

Questions for ATMOSPHERE

Answer the following questions

1. Most of the transfer of heat in the atmosphere is due to
2. In jet standard atmosphere the Lapse Rate is
3. The atmosphere up to 80 km has a nearly similar composition and is called the Homosphere. Its uniform composition is due to
4. Tropos means ______
5. Height of Tropopause at equator is
6. Tropopause is discontinuous at about
7. Noctilucent clouds occur in
8. In actual atmosphere the lapse rate could
9. Heat transfer in the atmosphere is maximum due to
10. Atmosphere is heated by
11. CO₂ and H₂O ae also called
12. In actual atmosphere temp. at 19 km is -60°C. Find the ISA deviation?
13. Additional oxygen is needed while flying above
14. In ICAO ISA the atmosphere is assumed to be isothermal
15. Most of the water vapour in the atmosphere is confined up to
16. Most of atmospheric mass is contained in
17. Tropical Tropopause extends from the equator to Lat.35° - 40°. Over India it is at
18. The middle atmosphere layer with temperature inversion and stability
19. Maximum concentration of ozone is at a height of
20. In ISA atmosphere the tropopause occurs at a height of
21. There is reversal of temperature in the atmosphere at 8 km because
22. Troposphere is generally
23. Lowest Layer of atmosphere is
24. Pressure at MSL is 1002.25 hPa. Find the ISA deviation Hint: (Actual-ISA)
25. Height of tropopause
26. The rate of fall of temperatures with height, called
27. By weight, approximate ratio of O² and N² in the atmosphere is
28. By volume, the proportion of CO² in the atmosphere is
29. The temperature of ISA at 17km is
30. Half of the atmospheric air mass is contained _____ below
31. Negative lapse rate of temperature is
32. Height of Tropopause at poles is
33. One of the characteristics of our atmosphere is
34. Mother of Pearl clouds occur in
35. By volume, the approximate ratio of O² to N² in the atmosphere is
36. Lapse rate in the troposphere is produced by _____ and in the stratosphere by ______
37. Higher the surface temperature_______ would be the tropopause
38. Stratosphere is ______
39. Above 8 km the lower temperatures are over
40. Temperature at 2 km is 05°C what is ISA deviation. Hint: (Actual - ISA)
41. The knowledge of the height of tropopause is important for a pilot because
42. In ISA, the mean sea level temperature is
43. Stratosphere extends from Tropopause to
44. Nacreous clouds occur in
45. CO² and H²O keep the atmosphere