viserfly

Questions for IC PRESSURE

Answer the following questions

1. Lines drawn through places of equal pressure are known as
2. Low pressure is associated with
3. Which of the following would cause true altitude to increase when altimeter indicates constant altitude?
4. In a high pressure area winds are
5. In constant pressure chart of 500 hPa, isohypse are drawn at interval of
6. Flying from Delhi to Kolkata at constant indicated altitude but, experiencing drift to Starboard. The actual altitude will be (vis-à-vis) indicated altitude
7. Poor visibility is associated with
8. Altimeter always measure the height of aircraft above
9. In the Southern Hemisphere, around a Low pressure Area wind blows
10. 40,000 ft height in ISA approximately corresponds to pressure level
11. A region between two Lows and Two Highs is
12. The rate of fall of pressure with height in a warm air mass compared to cold air mass will be
13. An aerodrome is at the mean sea level. Its QNH is 1014.0 hPa. Its QFF will be
14. 850 hPa in ISA approximately corresponds to the height
15. Steep pressure gradient would mean
16. 700 hPa in ISA corresponds to the Fight level
17. An aircraft is gaining altitude, inspite of altimeter reading constant altitude. Why?
18. An increase of 1000 ft at msl is associated with decrease of pressure of
19. Altimeter of a/c on ground reads aerodrome elevation; its sub-scale is set to
20. On either side, perpendicular to the ______ pressures rise
21. 200 hPa in ISA corresponds to the level
22. An contour of 9160 m can be expected on a constant pressure chart of pressure level
23. Which is true?
24. What type of inversion occurs when a stable layer lies in a high pressure area
25. Two aircraft flying at same indicated altitude with altimeters set to 1013.2 h.Pa. One is flying over cold air mass and other over warm air mass. Which of the two has greater altitude?
26. QNH of an aerodrome 160 m AMSL is 1005 hPa. QFE? Assuming 1hPa = 8m
27. Instrument for recording pressure is called
28. 24,000 ft height in ISA corresponds to pressure level
29. 300 hPa in ISA corresponds to the level
30. Fall of pressure with height is more rapid in
31. Isallobars are lines of equal
32. Atmospheric pressure is due to
33. What kind of a barometer is an altimeter
34. In contour chart of 300 hPa, isohypse (contours) are drawn at interval of
35. 18,000 ft height in ISA corresponds to the pressure level
36. Semi diurnal pressure changes are most pronounced in
37. Flying from Low to High an altimeter would read
38. Winds in a low pressure
39. The movement of wind in relation to a cyclone is
40. The relationship between height and pressure is made use in construction of
41. Bad weather and better visibility is associated with