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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 - Which of the following statement is correct concerning gyro-compassing of an inertial navigation system (INS)?
2 - How long will it take to fly 5 NM at a groundspeed of 269 Kt ?
3 - An aircraft is flying with the aid of an inertial navigation system (INS) connected to the autopilot. The following two points have been entered in the INS computer: WPT 1: 60°N 030°W WPT 2: 60°N 020°W. When 025°W is passed the latitude shown on the display unit of the inertial navigation system will be:
4 - Coefficient A is correct for by:
5 - Refer to E(LO)1 or attachment. Given: SHA VOR (N5243.3 W00853.1) radial 129°, CRK VOR (N5150.4 W00829.7) radial 047°. What is the aircraft position?
question gnav3.webp
6 - Given: GS = 435 kt. Distance from A to B = 1920 NM. What is the time from A to B?
7 - An aircraft departs from position A (04°10' S 178°22'W) and flies northward following the meridian for 2950 NM. It then flies westward along the parallel of latitude for 382 NM to position B. The coordinates of position B are?
8 - In an Inertial Navigation System (INS), Ground Speed (GS) is calculated:
9 - An aircraft at latitude 10° South flies north at a GS of 890 kph. What will its latitude be after 1.5 h?
10 - The ICAO definition of ETA is the:
11 - How does the chart convergency change with latitude in a Lambert Conformal projection?
12 - What is the name given to an Inertial Reference System (IRS) which has the gyros and accelerometers as part of the unit's fixture to the aircraft structure?
13 - Given: Distance 'A' to 'B' 1973 NM Groundspeed 'out' 430 kt Groundspeed 'back' 385 kt The time from 'A' to the Point of Equal Time (PET) between 'A' and 'B' is:
14 - An approximate equation for calculating the convergence between two meridians is:
15 - On a lambert conformal chart the distance between two parallels of latitude having a difference of 2°, is measured to be 112mm. The distance between two meridians, spaced 2° longitude, is accordance to the chart 70 NM. What is the scale of the chart, in the middle of the square described?
16 - When is the magnetic compass most effective?
17 - What is the average track (°M) and distance between CRN NDB (N5318.1 W00856.5) and BEL VOR (N5439.7 W00613.8)?
question gnav7.webp
18 - How many feet are equivalent to 9,5 km?
19 - What are, in order of highest priority followed by lowest, the two levels of message produced by the CDU of the B737-400 Electronic Flight Instrument System?
20 - Given:Runway direction 305°(M), Surface W/V 260°(M)/30 kt. Calculate the cross-wind component?
21 - What is the change in longitude (in degrees and minutes) from A (45°N 165°30'E) to B (45°N 155°40'W)?
22 - 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?
23 - Given: Compass Heading 090 Deviation 2W Variation 12E, TAS 160 KT Whilst maintaining a radial 070 from a VOR station, the aircraft flies a ground distance of 14 NM in 6 MIN. What is the W/V (T)?
24 - On which of the following chart projections is it NOT possible to represent the north or south poles?
25 - What is the radial and DME distance from CON VOR/DME (N5354.8 W00849.1) to position N5330 W00930? Use chart E(LO)1
26 - 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
27 - 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?
28 - One purpose of compass calibration is to determine the deviation:
29 - The principle of 'Schuler Tuning' as applied to the operation of Inertial Navigation Systems/ Inertial Reference Systems is applicable to:
30 - At latitude 60°N the scale of a Mercator projection is 1: 5 000 000. The length on the chart between 'C' N60° E008° and 'D' N60° W008° is:
31 - The time difference in Local Mean time between sunset at position A (50°N 120°E) and B (50°S, 120°E) on the 21st of November is:
32 - On a polar stereographic chart the scale at the pole is 1:5.000.000. Calculate the scale of the chart at 65°N:
33 - Given: Course 040°(T), TAS is 120 kt, Wind speed 30 kt.Maximum drift angle will be obtained for a wind direction of:
34 - Inertial Reference System sensors include:
35 - Isogonals are lines of equal:
36 - The automatic flight control system is coupled to the guidance outputs from an inertial navigation system. Which pair of latitudes will give the greatest difference between initial track read-out and the average true course given, in each case, a difference of longitude of 10°?
37 - On a Lambert conformal chart the distance between meridians 5° apart along latitude 37° North is 9 cm. The scale of the chart at that parallel approximates:
38 - What is the highest latitude listed below at which The Sun will reach an altitude of 90° above the horizon at some time during the year?
39 - Given: True HDG = 054°, TAS = 450 kt, Track (T) = 059°, GS = 416 kt. Calculate the W/V?
40 - 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:
41 - Refer to E(LO)1: What feature is shown on the chart at position N5417 W01005?
42 - Given: Distance 'A' to 'B' 3623 NM Groundspeed 'out' 370 kt Groundspeed 'back' 300 kt The time from 'A' to the Point of Equal Time (PET) between 'A' and 'B' is:
43 - The distance between the parallel of latitude 17°23'S and 23°59'N IS:
44 - The direction of the Earth's rotation on its axis is such that:
45 - Given: TAS = 470 kt, True HDG = 317°, W/V = 045°(T)/45kt. Calculate the drift angle and GS?
46 - In the Air Almanac the highest time difference listed for difference between UTC and Standard time is maximum:
47 - The main reason for mounting the detector unit of a remote reading compass in the wingtip of an aeroplane is:
48 - The maximum difference between geocentric and geodetic latitude occurs at about:
49 - 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:
50 - Position A is located on the equator at longitude 130°00E. Position B is located 100 NM from A on a bearing of 225°(T). The coordinates of position B are:
51 - Given: True HDG = 074°, TAS = 230 kt, Track (T) = 066°, GS = 242 kt. Calculate the W/V?
52 - The full alignment of the stable platform of an Inertial Navigation System:
53 - Given: Required course 045° (M); Variation is 15° E; W/V is 190° (T)/30 kt; CAS is 120 kt at FL 55 in standard atmosphere. What are the heading (° M) and GS?
54 - Which aeronautical chart symbol indicates a Control Zone boundary?
question gnav44.webp
55 - Which of the following statements is correct concerning the effect of turning errors on a direct reading compass?
56 - Given: Runway direction 210°(M), Surface W/V 230°(M)/30kt. Calculate the cross-wind component?
57 - An island appears 45° to the right of the centre line on an airborne weather radar display. What is the true bearing of the aircraft from the island if at the time of observation the aircraft was on a magnetic heading (MH) of 215° with the magnetic variation (VAR) 21°W?
58 - When the time is 1400 LMT at 90° West, it is:
59 - Given: SHA VOR/DME (N5243.3 W00853.1) radial 048°/22 NM. What is the aircraft position?
60 - Which of the aeronautical chart symbols indicates a VOR?
question gnav43.webp
61 - An aircraft at FL310, M0.83, temperature -30°C, is required to reduce speed in order to cross a reporting point five minutes later than planned. Assuming that a zero wind component remains unchanged, when 360 NM from the reporting point Mach Number should be reduced to:
62 - A Lambert conformal conic projection, with two standard parallels:
63 - The 'departure' between positions 60°N 160°E and 60°N 'x' is 900 NM. What is the longitude of 'x'?
64 - Which of the aeronautical chart symbols indicates a basic, non-specified, navigation aid?
question gnav43.webp
65 - An aircraft at latitude 02°20'N tracks 180°(T) for 685 km. On completion of the flight the latitude will be:
66 - Which of the aeronautical chart symbols indicates a VORTAC?
question gnav4.webp
67 - The circumference of The Earth is approximately:
68 - When the length of day is measured with reference to the passage of the apparent Sun:
69 - Given: aircraft height 2500 FT, ILS GP angle 3°. At what approximate distance from THR can you expect to capture the GP?
70 - An aircraft at position 27°00'N 170°00'W travels 3000 km on a track of 180° (T), then 3000 km on a track of 090° (T), then 3000 km on a track of 000° (T), then 3000 km on a track of 270° (T). What is its final position?
71 - 265 US-GAL equals? (Specific gravity 0.80)
72 - A chart has the scale 1:1.000.000. From A to B on the chart measures 3,8 cm. The distance from A to B in NM is:
73 - Where on a Direct Mercator projection is the chart convergency correct compared to the earth convergency?
74 - A Rhumb line is:
75 - The local hour angle of the mean sun at 1200 LMT is:
76 - A rhumb line from a position 86°N 30°W has an initial track of 085°T is it:
77 - On a chart, 49 NM is represented by 7 cm. What is the scale?
78 - The following waypoints are entered into an inertial navigation system (INS):WPT 1: 60N 30W WPT 2: 60N 20W WPT 3: 60N 10WThe inertial navigation is connected to the automatic pilot on the route WP1 - WP2 - WP3. The track change on passing WPT 2:
79 - Given: TAS = 225 kt, HDG (°T) = 123°, W/V = 090/60kt. Calculate the Track (°T) and GS?
80 - How many feet are there in 1 SM?
81 - At 0000 Local Mean Time of an observer:
82 - Given: true HDG = 145°, TAS = 240 kt, Track (T) = 150°, GS = 210 kt. Calculate the W/V?
83 - Given: Airport elevation is 1000 ft. QNH is 988 hPa. What is the approximate airport pressure altitude? (Assume 1 hPa = 27 FT)
84 - 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:
85 - In a navigation chart a distance of 69 NM is equal to 17 cm. The scale of the chart is approximately:
86 - On a direct Mercator projection, the distance measured between two meridians spaced 5° apart at latitude 60°N is 8 cm. The scale of this chart at latitude 60°N is approximately:
87 - Given: True course A to B = 250° Distance A to B = 315 NM TAS = 450 kt. W/V = 200°/60kt. ETD A = 0650 UTC. What is the ETA at B?
88 - Given:Maximum allowable tailwind component for landing 10 kt. Planned runway 05 (047° magnetic). The direction of the surface wind reported by ATIS 210°. Variation is 17°E. Calculate the maximum allowable wind speed that can be accepted without exceeding the tailwind limit?
89 - What is the time required to travel along the parallel of latitude 60° N between meridians 010° E and 030° W at a groundspeed of 480 KT?
90 - A map is conformal when:
91 - Given:value for the flattening of the Earth is 1/298.Earth's semi-major axis, as measured at the equator, equals 6378.4 km. What is the semi-minor axis (km) of the earth at the axis of the poles?
92 - 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:
93 - 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:
94 - An aircraft is flying at FL 200. OAT = 0°C. When the actual air pressure on an airfield at MSL is placed in the subscale of the altimeter the indicated altitude is 19300ft. Calculate the aircraft's true altitude.
95 - The great circle distance between position A (59°34.1'N 008°08.4'E) and B (30°25.9'N 171°51.6'W) is:
96 - An aircraft at FL330 is required to commence descent when 65 NM from a VOR and to cross the VOR at FL100. The mean GS during the descent is 330 kt. What is the minimum rate of descent required?
97 - The main reason for the occurrence of season on The Earth is
98 - What is the average track (M) and distance between WTD NDB (N5211.3 W00705.0) and KER NDB (N5210.9 W00931.5)?
99 - Given: True course 300° drift 8°R variation 10°W deviation -4°. Calculate the compass heading.
100 - Coefficient B, as used in aircraft magnetism, presents:
101 - A straight line drawn on a chart measures 4.63 cm and represents 150 NM. The chart scale is:
102 - How is the radio position determined by the FMC in the B737-400 Electronic Flight Instrument System?
103 - A nautical mile is:
104 - Standard time is:
105 - On a Lambert Conformal Conic chart earth convergency is most accurately represented at the:
106 - Given: Distance 'A' to 'B' 1973 NM Groundspeed 'out' 430 kt Groundspeed 'back' 385 kt Safe endurance 7 HR 20 MIN. The distance from 'A' to the Point of Safe Return (PSR) 'A' is:
107 - After alignment of the stable platform of an Inertial Navigation System, the output data from the platform is:
108 - You start from P (70°00'N 015°00'E) and fly westward along the parallel of latitude for 2 hours at ground speed 220 kts. What is your position after two hours flight?
109 - The total length of the 53°N parallel of latitude on a direct Mercator chart is 133 cm. What is the approximate scale of the chart at latitude 30°S?
110 - An aircraft at latitude 10N flies south at a groundspeed of 445 kph. What will be its latitude after 3 h?
111 - What is the average track (°T) and distance between BAL VOR (N5318.0 W00626.9) and CRN NDB (N5318.1 W00856.5)? Use chart E(LO)1
112 - The resultant of the first integration from the north/south accelerometer of an inertial navigation system (INS) in the NAV MODE is:
113 - Given: TAS = 130 kt, Track (T) = 003°, W/V = 190/40kt. Calculate the HDG (°T) and GS?
114 - Refer to E(LO)1 or attachment. What is the radial and DME distance from SHA VOR/DME (N5243.3 W00853.1) to position N5220 W00810?
115 - Given: True track 180° Drift 8°R, Compass heading 195°, Deviation -2°. Calculate the variation.
116 - Which statements is true?
117 - At a specific location, the value of magnetic variation:
118 - Morning Civil twilight begins when:
119 - The Local Mean Time at longitude 095°20'W, at 0000 UTC, is:
120 - The outer marker of an ILS with a 3° glide slope is located 4.6 NM from the threshold. Assuming a glide slope height of 50 FT above the threshold, the approximate height of an aircraft passing the outer marker is:
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