#1. The lines on the earth’s surface that join points of equal magnetic variation are called
#2. A negative (westerly) magnetic variation signifies that :
#3. The angle between Magnetic North and Compass North is called
#4. The north and south magnetic poles are the only positions on the earth’s surface where:
#5. The rhumb-line distance between points A (60°00’N 002°30’E) and B (60°00’N 007°30’W) is:
#6. An aircraft flies the following rhumb line tracks and distances from position 04°00’N 030°00’W :600 NM South, then 600 NM East, then 600 NM North, then 600 NM West.The final position of the aircraft is:
#7. The main reason that day and night, throughout the year, have different duration, is due to the:
#8. What is the meaning of the term “”standard time”” ?
#9. Civil twilight is defined by :
#10. Given: true track is 348°, drift 17° left, variation 32° W, deviation 4°E. What is the compass heading?
#11. An Agonic line is a line that connects:
#12. Isogonic lines connect positions that have:
#13. Compass deviation is defined as the angle between:
#14. The angle between True North and Magnetic North is called :
#15. Deviation applied to magnetic heading gives:
#16. Isogrives are lines that connect positions that have:
#17. The lines on the earth’s surface that join points of equal magnetic variation are called:
#18. A negative (westerly) magnetic variation signifies that :
#19. The angle between Magnetic North and Compass North is called:
#20. The north and south magnetic poles are the only positions on the earth’s surface where:
#21. The rhumb-line distance between points A (60°00’N 002°30’E) and B (60°00’N 007°30’W) is:
#22. An aircraft flies the following rhumb line tracks and distances from position 04°00’N 030°00’W :600 NM South, then 600 NM East, then 600 NM North, then 600 NM West.The final position of the aircraft is:
#23. What is the final position after the following rhumb line tracks and distances have been followed from position 60°00’N 030°00’W?South for 3600 NM, East for 3600 NM, North for 3600 NM, West for 3600 NM.The final position of the aircraft is:
#24. An aircraft departing A(N40º 00´ E080º 00´) flies a constant true track of 270º at a ground speed of 120 kt. What are the coordinates of the position reached in 6 HR?
#25. A flight is to be made from ‘A’ 49°S 180°E/W to ‘B’ 58°S, 180°E/W.The distance in kilometres from ‘A’ to ‘B’ is approximately:
#26. An aircraft at position 60°N 005°W tracks 090°(T) for 315 km.On completion of the flight the longitude will be:
#27. The ‘departure’ between positions 60°N 160°E and 60°N ‘x’ is 900 NM.What is the longitude of ‘x’?
#28. An aircraft at latitude 02°20’N tracks 180°(T) for 685 km.On completion of the flight the latitude will be:
#29. An aircraft at latitude 10° South flies north at a GS of 890 km/HR. What will its latitude be after 1.5 HR?
#30. An aircraft at latitude 10°North flies south at a groundspeed of 445 km/HR.What will be its latitude after 3 HR?
#31. Given : Position ‘A’ N60 W020,Position ‘B’ N60 W021, Position ‘C’ N59 W020. What are, respectively, the distances from A to B and from A to C?
#32. An aircraft is over position HO (55°30’N 060°15’W), where YYR VOR (53°30’N 060°15’W) can be received. The magnetic variation is 31°W at HO and 28°W at YYR.What is the radial from YYR?
#33. When is the magnetic compass most effective?
#34. What is the value of the magnetic dip at the magnetic south pole ?
#35. The value of magnetic variation:
#36. Isogonals converge at the:
#37. A line drawn on a chart which joins all points where the value of magnetic variation is zero is called an:
#38. The horizontal component of the earth’s magnetic field:
#39. Complete the following statement regarding magnetic variation. The charted values of magnetic variation on earth normally change annually due to:
#40. The Earth can be considered as being a magnet with the:
#41. Which of the following statements concerning earth magnetism is completely correct?
#42. Which of the following statements concerning the earth’s magnetic field is completely correct?
#43. The sensitivity of a direct reading compass varies:
#44. Isogonals are lines of equal :
#45. At a specific location, the value of magnetic variation:
#46. When an aircraft on a westerly heading on the northern hemisphere accelerates, the effect of the acceleration error causes the magnetic compass to:
#47. When decelerating on a westerly heading in the Northern hemisphere, the compass card of a direct reading magnetic compass will turn :
#48. An aircraft in the northern hemisphere makes an accurate rate one turn to the right/starboard. If the initial heading was 330°, after 30 seconds of the turn the direct reading magnetic compass should read:
#49. When turning right from 330°(C) to 040°(C) in the northern hemisphere, the reading of a direct reading magnetic compass will:
#50. When accelerating on an easterly heading in the Northern hemisphere, the compass card of a direct reading magnetic compass will turn :
