viserfly

Questions for IC PRESSURE

Answer the following questions

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