viserfly

Questions for IC PRESSURE

Answer the following questions

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