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Exam simulation General Navigation - ATPL - Airline Transport Pilot license

Exam simulation ATPL General Navigation 120 questions on 120 minutes

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1 - The main reason for the occurrence of season on The Earth is
2 - What is meant by "Aphelion"?
3 - Given: Magnetic heading = 255° VAR = 40°WGS = 375 kt, W/V = 235°(T) / 120 kt. Calculate the drift angle?
4 - Latitude may be defined as:
5 - With reference to an inertial navigation system (INS), the initial great circle track between computer inserted waypoints will be displayed when the control display unit (CDU) is selected to:
6 - Given: TAS = 375 kt, True HDG = 124°, W/V = 130°(T)/55kt. Calculate the true track and GS?
7 - In which two months of the year is the difference between the transit of the Apparent Sun and Mean Sun across the Greenwich Meridian the greatest?
8 - An aircraft obtains a relative bearing of 315° from an NDB at 0830. At 0840 the relative bearing from the same NDB is 270°. Assuming no drift and a GS of 240 kt, what is the approximate range from the NDB at 0840?
9 - Given: TAS = 125 kt, True HDG = 355°, W/V = 320°(T)/30kt. Calculate the true track and GS?
10 - An aircraft departing A(N40° 00' E080° 00') flies a constant true track of 270° at a ground speed of 120 KT. What are the coordinates of the position reached in 6 h?
11 - An average true track of 120° is drawn between 'X' (61°30'N) and 'Y' (58°30'N) on a lambert conformal conic chart with a scale of 1: 1 000 000 at 60°N. The chart distance between 'X' and 'Y' is:
12 - Consider the following statements on rhumb lines:
13 - Which one of the following describes the appearance of rhumb lines, except meridians, on a Polar Stereographic chart?
14 - Inertial Reference System sensors include:
15 - Coefficient A is correct for by:
16 - Given: A is N55° 000° B is N54° E010°The average true course of the great circle is 100°. The true course of the rhumbline at point A is:
17 - Given: FL250, OAT -15 °C, TAS 250 kt. Calculate the Mach No.?
18 - Mu'a, Tonga Islands, is at 21°11'S, 175°07'W. Tonga standard time is UTC+13. On 21 August, sunrise is 06:18 at 20°S and 06:28 at 30°S. What is the standard time of sunrise at Mu'a?
19 - By the term "transit" of a heavenly body it is understood that:
20 - Which one of the following, concerning great circles on a Direct Mercator chart, is correct?
21 - A ground feature was observed on a relative bearing of 315° and 3 min later on a relative bearing of 270°. The W/V is calm aircraft GS 180 KT. What is the minimum distance between the aircraft and the ground feature?
22 - Assume a North polar stereographic chart whose grid is aligned with the Greenwich meridian. An aircraft flies from the geographic North pole for a distance of 480 NM along the 110°E meridian, then follows a grid track of 154° for a distance of 300 NM. Its position is now approximately:
question gnav38.webp
23 - An observer is situated on the parallel of 23.5°S. Which statement about the passage of the apparent Sun in relation to this position is correct?
24 - The chart distance between meridians 10° apart at latitude 65° North is 9,5 cm. The chart scale at this latitude approximates:
25 - Given: FL 350,Mach 0.80, OAT -55°C. Calculate the values for TAS and local speed of sound (LSS)?
26 - Which statement about meridians is correct?
27 - Which definition describes best the notion "poles"?
28 - On a polar stereographic chart the scale at the pole is 1:5.000.000. Calculate the scale of the chart at 65°N:
29 - Consider the following statements on the shape of the Earth:
30 - Given: TAS = 370 KT True HDG = 181°W/V = 095°(T) / 35 kt. Calculate the true track and GS?
31 - You are flying from A (30°S 20°E) to B (30°S 20°W). What is the RL track from A to B?
32 - When the time is 2000 UTC, it is:
33 - Which statement about ST is true?
34 - Permanent magnetism in aircraft arises chiefly from:
35 - Given: SHA VOR (N5243.3 W00853.1) radial 223°, CRK VOR (N5150.4 W00829.7) radial 322°. What is the aircraft position?
36 - The chart that is generally used for navigation in polar areas is based on a:
37 - At the magnetic equator, when accelerating after take off on heading West, a direct reading pivot suspended compass:
38 - On a Mercator chart, at latitude 60°N, the distance measured between W002° and E008° is 20 cm. The scale of this chart at latitude 60°N is approximately:
39 - The flight log gives the following data: 'True track, Drift, True heading, Magnetic variation, Magnetic heading, Compass deviation, Compass heading'. The right solution, in the same order, is:
40 - An aircraft at FL390 is required to descend to cross a DME facility at FL70. Maximum rate of descent is 2500 FT/MIN, mean GS during descent is 248 kt. What is the minimum range from the DME at which descent should commence?
41 - Given: CON VOR (N5354.8 W00849.1) DME 30 NM, CRN VOR (N5318.1 W00856.5) DME 25 NM, Aircraft heading 270°(M), Both DME distances decreasing. What is the aircraft position?
question gnav35.webp
42 - What is the initial great circle direction from 45°N 14°12'W to 45°N 12°48'E?
43 - Given: True HDG = 233°, TAS = 480 kt, Track (T) = 240°, GS = 523 kt. Calculate the W/V?
44 - Given: Course 040°(T), TAS is 120 kt, Wind speed 30 kt. Maximum drift angle will be obtained for a wind direction of:
45 - An aircraft is in the position (86°N, 020°E). When following a rhumb line track of 085°(T) it will:
46 - Refer to Student Pilot Route Manual E(LO)1 Given: SHA VOR (N5243.3 W00853.1) radial 120°, CRK VOR (N5150.4 W00829.7) radial 033°. What is the aircraft position?
question gnav13.webp
47 - Given: TAS = 170 kt, HDG(T) = 100°,W/V = 350/30kt. Calculate the Track (°T) and GS?
48 - An island is observed to be 15° to the left. The aircraft heading is 120°(M), variation 17°(W). The bearing °(T) from the aircraft to the island is:
49 - The duration of civil twilight is the time:
50 - Given: Distance 'Q' to 'R' 1760 NM Groundspeed 'out' 435 kt Groundspeed 'back' 385 kt. The time from 'Q' to the Point of Equal Time (PET) between 'Q' and 'R' is:
51 - An aircraft leaves 0°N/S 45°W and flies due South for 10 hours at a speed of 540 kts. What is its position?
52 - The distance between the parallel of latitude 17°23'S and 23°59'N IS:
53 - On which of the following chart projections is it NOT possible to represent the north or south poles?
54 - Given: Waypoint 1. 60°S 030°W Waypoint 2. 60°S 020°W. What will be the approximate latitude shown on the display unit of an inertial navigation system at longitude 025°W?
55 - A great circle track joins position A (59°S 141°W) and B (61°S 148°W). What is the difference between the great circle track at A and B?
56 - The direct reading magnetic compass is made aperiodic (dead beat) by:
57 - On a Direct Mercator, rhumb lines are:
58 - On a Lambert Conformal Conic chart earth convergency is most accurately represented at the:
59 - A Lambert conformal conic projection, with two standard parallels:
60 - Using the given coordinates, what are the radial and DME distance from BEL VOR/DME (N5439.7 W00613.8) to position N5500 W00700?
61 - On a Lambert conformal chart, the distance between two parallels of latitude (difference of latitude = 2°), is measured to be 112 mm. The distance between two meridians, spaced 2° longitude, according to the chart is 70 NM. What is the latitude in the centre of the described square?
62 - Given: True Heading = 090° TAS = 180 kt. GS = 180 kt. Drift 5° right. Calculate the W/V?
63 - You are flying from A (30°S 20°E) to B (30°S 20°W). What is the initial GC track?
64 - Two places on the parallel of 47°S lie 757,8 km apart. Calculate the difference in longitude.
65 - The principle of 'Schuler Tuning' as applied to the operation of Inertial Navigation Systems/ Inertial Reference Systems is applicable to:
66 - Using latitude and longitude for a place:
67 - The angle between the plane of the ecliptic and the plane of equator is approximately:
68 - On a Lambert chart (standard parallels 37°N and 65°N), with respect to the straight line drawn on the map between A ( N49° W030°) and B (N48° W040°), the:
69 - Given: Position A 45°N,?°E Position B 45°N, 45°15'E Distance A-B = 280 NMB is to the East of A. Required: longitude of position A?
70 - The force acting on the needle of a direct reading compass varies:
71 - The automatic flight control system (AFCS) in an aircraft is coupled to the guidance outputs from an inertial navigation system (INS) and the aircraft is flying from waypoint No. 2 (60°00'S 070°00'W) to No. 3 (60°00'S 080°00'W). Comparing the initial track (T) at 070°00'W and the final track (T) at 080°00'W, the difference between them is that the initial track is approximately:
72 - Given the following: True track: 192° Magnetic variation: 7°E Drift angle: 5° leftWhat is the magnetic heading required to maintain the given track?
73 - Assuming mid-latitudes (40° to 50°N/S). At which time of year is the relationship between the length of day and night, as well as the rate of change of declination of the sun, changing at the greatest rate?
74 - The circumference of The Earth is approximately:
75 - The scale on a Lambert conformal conic chart:
76 - Given: ETA to cross a meridian is 2100 UTC GS is 441 kt. TAS is 491 kt. At 2010 UTC, ATC requests a speed reduction to cross the meridian at 2105 UTC. The reduction to TAS will be approximately:
77 - Consider the following statements on the great circle and the rhumb line running through the same two positions:
78 - A straight line is drawn on a Lamberts conformal conic chart between two positions of different longitude. The angular difference between the initial true track and the final true track of the line is equal to:
79 - Consider the following statements on "departure":
80 - What is the convergence at 50°00'N between the meridians 105°00'W and 145°00'W on the Earth?
81 - In a navigation chart a distance of 49 NM is equal to 7 cm. The scale of the chart is approximately:
82 - A ground feature appears 30° to the left of the centre line of the CRT of an airborne weather radar. If the heading of the aircraft is 355° (M) and the magnetic variation is 15° East, the true bearing of the aircraft from the feature is:
83 - Given: GS = 236 kt. Distance from A to B = 354 NM What is the time from A to B?
84 - On a Direct Mercator chart, a rhumb line appears as a:
85 - Which of the following statements concerning the aircraft positions indicated on a triple fit Inertial Navigation System (INS)/ Inertial Reference System (IRS) on the CDU is correct?
86 - On a Lambert conformal conic chart, the distance between parallels of latitude spaced the same number of degrees apart:
87 - An aircraft at position 00°00'N/S 163°27'W flies a track of 225° (T) for 70 NM. What is its new position?
88 - Grid heading is 299°, grid convergency is 55° West and magnetic variation is 90° West. What is the corresponding magnetic heading?
89 - An island is observed by weather radar to be 15° to the left. The aircraft heading is 120°(M) and the magnetic variation 17°W. What is the true bearing of the aircraft from the island?
90 - Given: CRK VOR/DME (N5150.4 W00829.7) Kerry aerodrome (N5210.9 W00931.4). What is the CRK radial and DME distance when overhead Kerry aerodrome?
91 - Given: True Heading = 090° TAS = 200 kt W/V = 220° / 30 kt. Calculate the GS?
92 - Given: CAS 120 kt, FL 80, OAT +20°C. What is the TAS?
93 - Consider the following factors that determine the accuracy of a DR position: 1. The flight time since the last position update. 2. The accuracy of the forecasted wind. 3. The accuracy of the TAS. 4. The accuracy of the steered heading. Using the list which of the above statements are correct?
94 - An aircraft is planned to fly from position 'A' to position 'B', distance 320 NM, at an average GS of 180 kt. It departs 'A' at 1200 UTC. After flying 70 NM along track from 'A', the aircraft is 3 MIN ahead of planned time. Using the actual GS experienced, what is the revised ETA at 'B'?
95 - A Lambert's conical conformal chart has standard parallels at 63°N and 41°N. What is the constant of the cone?
96 - Given: Great circle from P to Q measured at P = 095° Southern hemisphereConversion angle P - Q = 7°. What is the rhumb line track P - Q?
97 - Which aeronautical chart symbol indicates a non-compulsory reporting point?
question gnav36.webp
98 - An aircraft at latitude 10N flies south at a groundspeed of 445 kph. What will be its latitude after 3 h?
99 - On 28 June, sunrise is at 0239 UTC and sunset is at 2127 UTC at a given latitude. What is the most likely latitude?
100 - Using the given coordinates, what are the radial and DME distance from SHA VOR/DME (N5243.3 W00853.1) to position N5210 W00920?
101 - How many feet are there in 1 SM?
102 - Where on a Direct Mercator projection is the chart convergency correct compared to the earth convergency?
103 - Refer to figure: Two consecutive waypoints of a flight plan are Stornoway VOR/DME (N58°12,4', W006°11,0') and Glasgow VOR/DME (N55°52,2', W 004°26,7). During the flight the Actual Time Over Stornoway is 11:15 UTC and Estimated Time Over Glasgow is 11:38 UTC. At 11:21 UTC the fix of the aircraft is exactly over reporting point RONAR. What is the Revised UTC over Glasgow, based on this last fix?
question gnav25.webp
104 - On a Lambert conformal conic chart the convergence of the meridians:
105 - When turning right from 330°(C) to 040°(C) in the northern hemisphere, the reading of a direct reading magnetic compass will:
106 - An aircraft at FL350 is required to descend to cross a DME facility at FL80. Maximum rate of descent is 1800 FT/MIN and mean GS for descent is 276 kt. The minimum range from the DME at which descent should start is:
107 - Daylight Saving Time (Summer Time):
108 - An aircraft at latitude 10°S flies North at a groundspeed of 444 kph. What will be its latitude after 3 h?
109 - You are flying from A (50°N 10°W) to B (58°N 02°E). If initial great circle track is 047°(T) what is final great circle track?
110 - An aircraft follows a great circle in the Northern Hemisphere. At a certain moment the aircraft is in the position on the great circle where the great circle direction is 270°(T). Continuing on the great circle the:
111 - The first law of Kepler states:
112 - The data that needs to be inserted into an Inertial Reference System in order to enable the system to make a successful alignment for navigation is:
113 - An aeroplane flies from A (59°S 142°W) to B (61°S 148°W) with a TAS of 480 KT. The autopilot is engaged and coupled with an Inertial Navigation System in which AB track is active. On route AB, the true track:
114 - Which aeronautical chart symbol indicates a Flight Information Region (FIR) boundary?
question gnav44.webp
115 - The purpose of the TAS input, from the air data computer, to the Inertial Navigation System is for:
116 - Complete line 1 of the 'FLIGHT NAVIGATION LOG'; positions 'A' to 'B'. What is the HDG°(M) and ETA?'
question gnav27.webp
117 - Given: Runway direction 210°(M), Surface W/V 230°(M)/30kt. Calculate the cross-wind component?
118 - In an Inertial Navigation System (INS), Ground Speed (GS) is calculated:
119 - The Great Circle bearing from A (70°S 030°W) to B (70°S 060°E) is approximately:
120 - On a polar stereographic projection chart showing the South Pole, a straight line joins position A (70°S 065°E) to position B (70°S 025°W). The true course on departure from position A is approximately:
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