viserfly

Questions for ATMOSPHERE

Answer the following questions

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