Question Bank

1.

A/C takes off from A elevation A = 90'. PA of A = 150' It goes to B, PAB = 450'. Elevation B = 240'. Find QNH & QFE at A and B.

2. If QFE is 1022 hPa what is the pressure altitude of the filed?

3. If aerodrome elevation is 4000 ft. amsl, and QNH is 1025 hPa, what is the pressure altitude?

4. In atmosphere rate of fall of pressure is

5. On board an aircraft the altitude is measured from the

6. The ISA temperature and pressure for 18,000 ft are

7. Take-off and landing performance must be calculated based on ____ and ____ respectively?

8. Which of the following cause air density to decrease?

9. If field elevation is 1000 ft. amsl, QNH is 1025 mb, an QFE is 991.67 mb, what is the pressure altitude at the field?

10. The pressure altitude of the field can be found by?

11.

An A/C takes off from A with altimeter reading 240'. A elevation 300' QFEA = 994 hPa, goes to B. Elevation B = 180'. Altimeter reads 150' at landing, with out changing the setting. Find QNH at A and QNH and QFE at B.

12.

An a/c takes off from place A with elevation 90' with altimeter reading 0'. QNHA = 1020 hPa. It climbs to 8000'. It goes to B. Elevation B = 30'. QNHB = 1004 hPa. Find (a) True altitude of A/C over B (b) Height of a/c over B (c) Altimeter reading while landing at B. (Subscale was not reset)

13. Pressure altitude 29000 ft, OAT -55°C. calculate the density altitude ?

14.

An A/C takes off from A with altimeter reading 240'. Elevation A = 330'. QFEA = 997 hPa. It goes to B. Elevation B = 300'. Altimeter reads 210 at landing, without changing the setting. Find QNH and QFE at B.

15.

An A/C takes off from place A. QNHA = 998 hPa elevation A = 90'. Altimeter Reads (-) 90' at the time of take off. It goes to place B. QNB = 1020 hPa elevation B = 200'. Mid way there is a hill of elevation 3000 mtrs. Find: (a) Subscale reading at take off. (b) QNH at hill (assume uniform pressure gradient). (c) When indications of altimeter will give clearance of 500' while crossing over hill.

16. An aircraft is in level flight at Fl 100 over a mountain range, which extends up to 2400 meters AMSL. If the regional QNH is 998 hPa (use 30 ft/hPa), what is the approximate terrain clearance?

17.

An a/c takes off from place A with altimeter reading 180'. Elevation of A is 90'. QNH of A 1020 hPa, a/c climbs to altimeter indications of 8000'. A/C goes to B. Elevation B = 30'. QFEB = 998 hPa. (a) Subscale setting at A (b) True altitude of a/c over B. (c) True height of a/c over B. (d) QNHB (e) Altimeter reads 120' while landing at B. Find altitude with altimeter subscale set at 999'hPa at B.

18. Density altitude is? 1. The elevation at which the prevailing density occurs in the ISA 2. The Pressure altitude at which the prevailing temperature occurs in the ISA. 3. The Pressure altitude at which the prevailing density occurs in the ISA.

19. If pressure altitude is 0 ft. and ambient temperature is 10°C, what is the density altitude?

20.

At 4.8 nm ILS/DME, G/S shows 2 dot fly up indication on 5 dot indicator. There is an obstruction of elevation of 450'. A/C altimeter is set to QNH of the RWY. RWY elevation is 300ft. Find (a) Clearance of a/c while passing over obstruction. (b) Altimeter reading over obstruction. (c) Ht. of a/c over obstruction.

21.

An a/c takes off from place A with altimeter reading 0'. QNHA = 1015 hPa. Climbs to altimeter indications of 6,300' and goes to place B. QNHB = 1006 hPa elevation at A is 60' and elevation of B is 300', Find (a) Subscale reading while taking off from A. (b) True altitude of a/c over B. (c) True ht. of a/c over B. (d) Indicated Altitude while landing at B. (subscale not reset).

22. An a/c is flying indicated altitude of 25,000 ft. SAT = - 50°C. Find true altitude

23. If the temperature is 12°C at a pressure altitude of 10000 ft, what is the density altitude?

24. If pressure increases whilst temperature increases in the ISA

25. If QNH is 999 hPa, what is the pressure altitude at an elevation of 25000 ft.

26. If pressure altitude is 22,800 ft, at an elevation of 22,000 ft, what is QNH?

27. Density altitude is?

28. Density varies:

29. If the OAT at a pressure altitude of 5000 ft. amsl is 10°C what is the temperature deviation?

30.

Distance between A & B 1000 nm. QFEA = 990 h Pa elevation A = 90'. A/C takes off with QNH setting at A. 700 nm from A, there is a hill a 7,000' elevation. QFEB 1010 hPa elevation B = 600'. Find (a) What indicated altitude will give clearance of 1,000' over hill. (assume uniform pressure gradient) (b) What will altimeter show, while landing at B (altimeter was not reset)

31. If pressure increases whilst temperature increases in a non-standard atmosphere

32. What is the true altitude if OAT = +35° C. and pressure altitude =5000 feet ?

33. An aircraft flies an altitude of 3500 feet from A to B, elevation 700 feet QNH 1015 hPa. B Elevation is 1120 feet QNH 992 hPa. Assuming the altimeter sub-scale is not changed, the aircraft will arrive over B at a height of

34. If pressure altitude is 37000 ft amsl and QNH is 1000 mb, what is field elevation?

35. In ISA conditions, with increase in altitude rate of fall of pressure

36. An a/c is flying with indicated altitude 20,000 ft, OAT = -10°C. Find True Altitude

37. The atmospheric pressure at FL70 in a "standard + 10" atmosphere is

38.

At 3.6 nm ILS/DME. G/S shows 2 dot fly up indication on 5 dot indicator. A/C altimeter is set to QNH of threshold. RWY elevation 300', a/c ground speed = 200 kmph. Find (i) Altimeter reading at present position (ii) ROD

39. What is the ISA temperature value at FL 330?

40. If QFE changes from 1013 hPa to 1022 hPa will?

41.

At 3nm ILS/ DME localiser shows 2 dot fly right indications and G/S shows 2 dot fly up indication on 5 dot indicator. A/C ground speed is 180 kmph. Find (i) How many mtr a/c is left right and above / below glide slope. (ii) Rate of descend of a/c (ROD)

42. A/C is flying inddicated altitude of 21,000' OAT = -12°C. Find TA

43. As altitude increase in the ISA?

44.

An a/c takes off from place X with altimeter set at 1008 hPa. And climbs to indicated altitude of 9,500' it goes to place Y where QNH is 1015 hPa. Elevation of Y is 400'. Find: (a) True altitude of A/C over Y. (b) Height of a/c over Y. (c) Altimeter reading on landing at Y (subscale was nor reset to QNH of Y).

45.

On 3° GP at DME, ILS glide slope show 2 dot fly up indication on 4 dot indication. Approximately how many feet a/c is above/below G/S (glide slope?

46. If QNH changes from 1013 hPa to 1022 hPa will?

47.

At 2.7 DME G/S shows 1/2 of full scale fly down indications. At this place there is a spot height of 200ft. Find clearance of a/c while flying over spot height.

48. If field pressure altitude is 5000 ft amsl and OAT is 25°C. What is the density altitude?

49. A/C is flying at PA = 17,000', Ambient Temp = -30°C. Find TA.