1 - An aircraft is following a true course (TC) of 040° at a constant true airspeed (TAS) of 180 kt. The wind vector is 350°/30 kt. The wind correction angle (WCA) equals...
2 - Which equipment is needed on board of an aircraft to receive signals from a nondirectional beacon (NDB)?
3 - The transponder code in case of a radio communication failure is...
4 - A VOR radial corresponds to the...
5 - Given: WCA: -012°; TH: 125°; MC: 139°; DEV: 002°E What are: TC, MH and CH?
6 - Which are the official basic units for horizontal distances used in aeronautical navigation and their abbreviations?
7 - Given: QTE: 229° VAR: 10° W The QDM equals...
8 - An aircraft is following a true course (TC) of 040° at a constant true airspeed (TAS) of 180 kt. The wind vector is 350°/30 kt. The groundspeed (GS) equals...
9 - Given: True course from A to B: 283°. Ground distance: 75 NM. TAS: 105 kt. Headwind component: 12 kt. Estimated time of departure (ETD): 1242 UTC. The estimated time of arrival (ETA) is...
10 - A pilot receives a QDR of 315° from the VDF ground station. Where is the aircraft located in relation to the ground station?
11 - The distance between two airports is 220 NM. On an aeronautical navigation chart the pilot measures 40.7 cm for this distance. The chart scale is...
12 - Which answer completes the flight plan (marked cells)? See annex (NAV-014)
question NAV-014.webp
13 - Given: QDM: 248° VAR: 10° W The QTE is...
14 - Given: TC: 179°; WCA: -12°; VAR: 004° E; DEV: +002° What are MH and MC?
15 - Given: True course: 270°. TAS: 100 kt. Wind: 090°/25 kt. Distance: 100 NM. The flight time equals...
16 - The sun moves 10° of longitude. What is the difference in time?
17 - What is the difference between a locator beacon and a non-directional beacon (NDB)?
18 - Given: QDR: 067° VAR: 5° E The QDM equals...
19 - What is the difference between primary and secondary radar?
20 - Which are the properties of a Lambert conformal chart?
21 - The difference between indicated DME slant range and horizontal distance from the DME station increases...
22 - With Central European Time (CET) given as UTC+1, what UTC time corresponds to 1700 CET?
23 - What is the meaning of the 1:60 rule?
24 - Assume two arbitrary points A and B on the same parallel of latitude, but not on the equator. Point A is located on 010°E and point B on 020°E. The rhumb line distance between A and B is always...
25 - The rotational axis of the Earth runs through the...
26 - Which altitude is transmitted by the transponder in mode C?
27 - The shoreline effect is greatest with radio wave propagation...
28 - Which approximate, geometrical form describes the shape of the Earth best for navigation systems?
29 - Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are the VAR and the DEV?
30 - The DME reading is a...
31 - With Central European Summer Time (CEST) given as UTC+2, what UTC time corresponds to 1600 CEST?
32 - Radio waves within the VHF range (e.g. VOR) travel as...
33 - The angle between the magnetic course and the true course is called...
34 - Which statement about a rhumb line is correct?
35 - The term 'civil twilight' is defined as...
36 - Fading in LF/MF frequency range occurs mainly...
37 - What ground features should preferably be used for orientation during visual flight?
38 - What is the difference in time when the sun moves 10° of longitude?
39 - A pilot receives a QDR of 135° from the VDF ground station. Where is the aircraft located in relation to the ground station?
40 - An aircraft is flying with an indicated airspeed (IAS) of 150 kt at 8000 ft MSL. According to the rule of thumb, the true airspeed (TAS) equals...
41 - Radio waves within the LF and MF range (e.g. NDB) travel as...
42 - Given the following information, what is the aircraft position at the cross bearing? VOR Hamburg (HAM) (53°41'N, 010°12'E): Radial 119° VOR Brünkendorf (BKD) (53°02'N, 011°33'E): Radial 320°
question NAV-031.webp
43 - Given: Ground speed (GS): 160 kt. True course (TC): 177°. Wind vector (W/WS): 140°/20 kt. The true heading (TH) equals...
44 - When using a GPS for tracking to the next waypoint, a deviation indication is shown by a vertical bar and dots to the left and to the right of the bar. What statement describes the correct interpretation of the display?
45 - The aircraft is on radial... See annex (NAV-024)
question NAV-024.webp
46 - What is the required flight time for a distance of 236 NM with a ground speed of 134 kt?
47 - The term QTE means...
48 - Where does the inclination reach its lowest value?
49 - Given: True course: 165°. TAS: 90 kt. Wind: 130°/20 kt. Distance: 153 NM. The true heading equals...
50 - What is the distance from VOR Brünkendorf (BKD) (53°02'N, 011°33'E) to Pritzwalk (EDBU) (53°11'N, 12°11'E)?
question NAV-031.webp
51 - Given: QDR: 022° VAR: 10° E The QTE equals...
52 - Electronic devices on board of an aeroplane have influence on the...
53 - Given: QDM: 138° VAR: 10° E The QUJ equals...
54 - Given: QDR: 152° VAR: 5° W DEV: 5° E The QUJ equals...
55 - The range of a VOR is affected by...
56 - An aircraft travels 110 NM within 01:25. The ground speed (GS) equals...
57 - The angle between compass north and magnetic north is called...
58 - The distance measuring equipment (DME) determines the distance based on the principle of...
59 - The range of NDBs transmitting in the medium frequency range is greatest...
60 - An aircraft is following a true course (TC) of 220° at a constant TAS of 220 kt. The wind vector is 270°/50 kt. The ground speed (GS) equals...
61 - The term ‚magnetic course' (MC) is defined as...
62 - The angle between the true course and the true heading is called...
63 - UTC is...
64 - Which statement is correct with regard to the polar axis of the Earth?
65 - The term 'isogonal' or 'isogonic line' is defined as a line on an aeronautical chart, connecting all points with the same value of...
66 - The approximate propagation speed of electromagnetic waves is...
67 - What is the difference in latitude between A (12°53'30''N) and B (07°34'30''S)?
68 - An aircraft is flying with a true airspeed (TAS) of 180 kt and a headwind component of 25 kt for 2 hours and 25 minutes. The distance flown equals...
69 - The on-board equipment of the secondary surveillance radar (SSR) is called...
70 - What is the true course (TC) from Uelzen (EDVU) (52°59'N, 10°28'E) to Neustadt (EDAN) (53°22'N, 011°37'E)?
question NAV-031.webp
71 - An aircraft is flying at a pressure altitude of 7000 feet with an outside air temperature (OAT) of +11°C. The QNH altitude is 6500 ft. The true altitude equals...
72 - Given: True course: 270°. TAS: 100 kt. Wind: 090°/25 kt. Distance: 100 NM. The ground speed (GS) equals...
73 - The circumference of the Earth at the equator is approximately... See figure (NAV-002)
question NAV-002.webp
74 - How are rhumb lines and great circles depicted on a direct Mercator chart?
75 - An aircraft travels 100 km in 56 minutes. The ground speed (GS) equals...
76 - The progress of an electromagnetic oscillation can be described by the...
77 - An aircraft is flying at a pressure altitude of 7000 feet with an outside air temperature (OAT) of +21°C. The QNH altitude is 6500 ft. The true altitude equals...
78 - Point A on the Earth's surface lies exactly on the parallel of latitude of 47°50'27''N. Which point is exactly 240 NM north of A?
79 - Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are the TH and the DEV?
80 - Using primary ground radar, the direction of the aeroplane in relation to the antenna is determined by...
81 - What is the distance between the two parallels of longitude 150°E and 151°E along the equator?
82 - How many satellites are necessary for a precise and verified three-dimensional determination of the position?
83 - The distance from 'A' to 'B' measures 120 NM. At a distance of 55 NM from 'A' the pilot realizes a deviation of 7 NM to the right. What approximate course change must be made to reach 'B' directly?
84 - When transmitter and receiver are moving away from each other...
85 - Which instantaneous information can be obtained from ground radar equipment?
86 - A pilot wants to approach an NDB on QDM 090°. The aircraft flies for about 5 minutes with a magnetic heading (MH) of 095° and the RBI indication of 355°. After 6 minutes the RBI indicates 358°. Which statement is correct?
87 - A VHF direction finder (VDF) can determine...
88 - Which direction corresponds to 'compass north' (CN)?
89 - Non-directional beacons (NDBs) transmit within which frequency band?
90 - What could be a reason for changing the runway indicators at aerodromes (e.g. from runway 06 to runway 07)?
91 - Given: Calibrated airspeed (CAS): 155 kt. Flight level (FL) 80. Outside air temperature (OAT): +15° C. The true airspeed (TAS) equals...
92 - An aircraft is flying from 'A' to 'B' (distance 220 NM) at an average ground speed (GS) of 120 kt. It departs 'A' at 1200 UTC. After 70 NM along the course from 'A', the aircraft is 5 min ahead of the planned schedule. Using the actual GS, what is the revised estimated time of arrival (ETA) at B?
93 - The VDF range depends on...
94 - The term QDR means...
95 - A distance of 7.5 cm on an aeronautical chart represents a distance of 60.745 NM in reality. What is the chart scale?
96 - Given: QDM: 134° VAR: 5° W The QTE equals...
97 - Given: True course: 255°. TAS: 100 kt. Wind: 200°/10 kt. The true heading equals...
98 - Where is the aircraft located in relation to the VOR? See annex (NAV-022)
question NAV-022.webp
99 - The shortest distance between two points on Earth is represented by a part of...
100 - Where are the two polar circles?
101 - The transponder code in case of hi-jacking is...
102 - When transmitter and receiver are moving towards each other...
103 - What is the distance between the parallels of latitude 48°N and 49°N along a meridian line?
104 - Given: True course: 120°. TAS: 120 kt. Wind: 150°/12 kt. The WCA equals...
105 - Given: QTE: 203° VAR: 10° E The QDR equals...
106 - Which lines have to be used by the pilot to determine the aircraft's position?
107 - Which equipment is needed on board of an aircraft to use a VHF direction finder (VDF)?
108 - An aircraft is flying at FL 75 with an outside air temperature (OAT) of -9°C. The QNH altitude is 6500 ft. The true altitude equals...
109 - Given: True course from A to B: 250°. Ground distance: 210 NM. TAS: 130 kt. Headwind component: 15 kt. Estimated time of departure (ETD): 0915 UTC. The estimated time of arrival (ETA) is...
110 - What is the difference in time when the sun moves 20° of longitude?
111 - Full deflection of the course deviation indicator (CDI) means that the aircraft is located at least...
112 - Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are TH and VAR?
113 - An aeroplane has a heading of 090°. The distance which has to be flown is 90 NM. After 45 NM the aeroplane is 4.5 NM north of the planned flight path. What is the corrected heading to reach the arrival aerodrome directly?
114 - What is the distance from Neustadt (EDAN) (53°22'N, 011°37'E) to Uelzen (EDVU) (52°59'N, 10°28E)?
question NAV-031.webp
115 - Quasi-optical waves travel...
116 - 1000 ft equal...
117 - An aircraft is following a true course (TC) of 040° at a constant true airspeed (TAS) of 180 kt. The wind vector is 350°/30 kt. The wind correction angle (WCA) equals...
118 - Vienna (LOWW) is located at 016° 34'E, Salzburg (LOWS) at 013° 00'E. The latitude of both positions can be considered as equal. What is the difference of sunrise and sunset times, expressed in UTC, between Wien and Salzburg?
119 - What is the great circle distance between two points A and B on the equator when the difference between the two associated meridians is exactly one degree of longitude?
120 - VOR radials are defined based on the principle of...