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Exam simulation Radio Navigation ATPL - Airline Transport Pilot license

Exam simulation ATPL Radio Navigation 120 questions on 120 minutes

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1 - In relation to the satellite navigation system NAVSTAR/GPS, ''All in View'' is a term used when a receiver:
2 - Which of the following lists are all errors that affect the accuracy and reliability of the Satellite-Assisted Navigation system (GNSS/GPS)?
3 - Given:W/V (T) 230/20 KT, Var. 6E,TAS 80 KTWhat relative bearing from an NDB should be maintained in order to achieve an outbound course of 257°(M) from overhead the beacon?
4 - An aircraft, at FL 410 is passing overhead a DME station at mean sea level. The DME indicates approximately:
5 - Outer marker transmits on 75 MHz and has an aural frequency of:
6 - What is the value of the track from TBX to YTB?
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7 - What is the aircraft track?
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8 - Transmissions from VOR facilities may be adversely affected by:
9 - On the QDR of 075° (in the vicinity of the station) with a magnetic heading of 295°, the relative bearing on the ADF indicator is:
10 - Basic RNAV requires a track-keeping accuracy of:
11 - An NDB is on a relative bearing of 316° from an aircraft. Given:Compass heading 270°At aircraft deviation 2°W, Variation 30°E At station Variation 28°E,Calculate the true bearing of the NDB from the aircraft
12 - Which of these markers has the highest audible frequency?
13 - The selection of code 7500 on an aircraft SSR transponder indicates:
14 - In order to indicate unlawful interference with the planned operation of the flight, the aircraft Secondary Surveillance Radar (SSR) transponder should be selected to:
15 - In relation to the satellite navigation system NAVSTAR/GPS, which of the following statements correctly describes the term 'Pseudo Random Noise (PRN)' signal?
16 - Given:Aircraft heading 160°(M),Aircraft is on radial 240° from a VOR, Selected course on HSI is 250°.The HSI indications are deviation bar:
17 - What are the effects, if any, of shadowing by parts of the aircraft (e.g. wing) on the reception of signals from NAVSTAR/GPS satellites?
18 - Which of the following combinations is likely to result in the most accurate Area Navigation (RNAV) fixes?
19 - On which of the following radar displays is it possible to get an indication of the shape, and to some extent the type, of the aircraft generating the return?
20 - The principle used in VOR bearing measurement is:
21 - One of the tasks of the space segment of the satellite navigation system NAVSTAR/GPS is to:
22 - A VOR is sited at position 58°00'N 073°00'W where the magnetic variation equals 32°W.An aircraft is located at position 56°00'N 073°00'W where the magnetic variation equals 28°W.The aircraft is on VOR radial:
23 - In the NAVSTAR/GPS satellite navigation system, receiver clock error:
24 - The heading rose of an HSI is frozen on 200°.Lined up on the ILS of runway 25, the localizer needle will be:
25 - Which of the following lists all the parameters that can be determined by a GPS receiver tracking signals from 4 different satellites?
26 - A weather radar, set to the 100 NM scale, shows a squall at 50 NM.By changing the scale to 50 NM, the return on the radar screen should:
27 - In relation to the NAVSTAR/GPS satellite navigation system, 'Search the Sky' is a:
28 - Quadrantal errors associated with aircraft Automatic Direction Finding (ADF) equipment are caused by:
29 - Which of the following is the datum for altitude information when conducting flights under IFR conditions on airways using the NAVSTAR/GPS satellite navigation system?
30 - The OBS is set to 235°. The indications of the VOR are half full scale deflection left and 'to'. The aircraft is on the radial:
31 - Signal reception is required from a minimum number of satellites that have adequate elevation and suitable geometry in order for a Satellite-Assisted Navigation System (GNSS/GPS) to carry out independent three dimensional operation, Receiver Autonomous Integrity Monitoring (RAIM) and to isolate any faulty satellite and remove it from contributing to the navigation solution. The number of satellites is:
32 - If the reference phase differs 30° with the variable phase the radial from the VOR station will be:
33 - What are the modulation frequencies of the two overlapping lobes that are used on an ILS approach?
34 - In the Flight Management Computer (FMC) of the Flight Management System (FMS), data relating to waypoints is stored in the:
35 - Which of the following correctly describes the Instrument Landing System (ILS) localiser radiation pattern?
36 - Which of the following lists information required to input a waypoint or 'Phantom Station' into a basic VOR/DME-based Area Navigation System?
37 - An aircraft is 100 NM from a VOR facility. Assuming no error when using a deviation indicator where 1 dot = 2° deviation, how many dots deviation from the centre line of the instrument will represent the limits of the airway boundary? (Assume that the airway is 10 NM wide)
38 - How does a receiver of the NAVSTAR/GPS satellite navigation system determine the elevation and azimuth data of a satellite relative to the location of the antenna?
39 - Which one of the following disturbances is most likely to cause the greatest inaccuracy in ADF bearings?
40 - What airborne equipment, if any, is required to be fitted in order that a VDF let-down may be flown?
41 - In ISA conditions, approximately what is the maximum theoretical range at which an aircraft at FL210 may expect to receive signals from a VOR facility sited 340 feet above mean sea level?
42 - A ground radar transmitting at a PRF of 1200 pulses/second will have a maximum unambiguous range of approximately:
43 - In Airborne Weather Radar (AWR), the main factors which determine whether a cloud will be detected are:
44 - Which of the following is likely to have the greatest effect on ADF accuracy?
45 - What is the minimum number of NAVSTAR/GPS satellites required to produce an accurate independent 3-D position fix?
46 - The maximum range of primary radar depends on:
47 - An NDB transmits a signal pattern in the horizontal plane which is:
48 - The prime factor in determining the maximum unambiguous range of a primary radar is the:
49 - An aircraft tracking to intercept the Instrument Landing System (ILS) localiser inbound on the approach side, outside the published ILS coverage angle:
50 - In a 2D RNAV system you have entered the DME and VOR data for two waypoints. What do you use to work out the cross track errors when en-route from one to the other?
51 - Which of the following is correct regarding false beams on a glide path?
52 - In relation to primary radar, what does the term Pulse Recurrence Frequency signify?
53 - A pilot flying an aircraft at FL 80, tunes in a VOR which has an elevation of 313 m. Given ISA conditions, what is the maximum theoretical distance at which a pilot might expect to receive the VOR signals?
54 - The aircraft DME receiver cannot lock on to interrogation signals reflected from the ground because:
55 - In a Satellite-Assisted Navigation system (GNSS/GPS) a position line is obtained by:
56 - In the NAVSTAR/GPS satellite navigation system, re-use of Selective Availability would give the option to artificially degrade the accuracy by:
57 - In order to plot a bearing from a VOR station, a pilot needs to know the magnetic variation:
58 - Which of the following data, in addition to the Pseudo Random Noise (PRN) code, forms part of the so called 'Navigation Message' transmitted by NAVSTAR/GPS satellites?
59 - The OBS is set on 048°, TO appears in the window. The needle is close to full right deflection. The VOR radial is approximately:
60 - During a flight at FL 210, a pilot does not receive any DME distance indication from a DME station located approximately 220 NM away.The reason for this is that the:
61 - Which of the following is an ILS localiser frequency?
62 - Under CS-25 colour code rules features displayed in cyan/blue, on an Electronic Flight Instrument Systems (EFIS), indicate:
63 - The BFO selector on an ADF receiver is used to:
64 - The skip distance of HF-transmission will increase with:
65 - A frequency of 10 GHz is considered to be the optimum for use in an airborne weather radar system because:
66 - The selection of code 7600 on an aircraft SSR transponder indicates:
67 - In which frequency bands are the L1 and L2 frequencies used by the satellite navigation system NAVSTAR/GPS for transmission of the navigation message?
68 - In which situation will speed indications on an airborne Distance Measuring Equipment (DME) most closely represent the groundspeed of an aircraft flying at FL400?
69 - What information may be displayed on an ATC radar screen connected only to a primary radar system?
70 - In order to indicate radio failure the aircraft SSR transponder should be selected to code:
71 - An Omni-bearing selector (OBS) shows full deflection to the left when within range of a serviceable VOR.What angular deviation are you from the selected radial?
72 - What is the "Q" code for a magnetic bearing from a VDF station?
73 - A secondary radar can provide up to 4096 different codes. These 4096 codes can be used in:
74 - Which one of the following is an advantage of a Microwave Landing System (MLS) compared with an Instrument Landing System (ILS)?
75 - The orbital planes of the satellite navigation system NAVSTAR/GPS are:
76 - In a primary radar using pulse technique, the ability to discriminate between targets in azimuth is a factor of:
77 - How many satellites form the nominal NAVSTAR GPS constellation?
78 - GPS system satellites transmit their signals on two carrier waves 1575 MHz and 1227 MHz and supply two possible codes accessible according to user (civil or military).Commercial aviation is now able to use:
79 - What is the value of the selected course?
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80 - The influence of the ionosphere on the accuracy of the satellite navigation system NAVSTAR/GPS is:
81 - Which of the following is a complete list of airborne weather radar antenna stabilisation axes?
82 - Which of the following statements about the 'visibility' of NAVSTAR/GPS satellites is correct?
83 - The operating principle of a DME is the measurement of the:
84 - 'Night Effect' which causes loss of signal and fading, resulting in bearing errors from NDB transmissions, is due to:
85 - An aircraft is 'homing' to a radio beacon whilst maintaining a relative bearing of zero. If the magnetic heading decreases, the aircraft is experiencing:
86 - In relation to Area Navigation Systems (RNAV), which of the following is an Air Data input?
87 - What is the inclination to the equatorial plane of the satellite's orbit in the NAVSTAR GPS constellation?
88 - Which of the following cloud types is most readily detected by airborne weather radar when using the 'weather beam'?
89 - The required 24 NAVSTAR/GPS operational satellites are located on:
90 - A Primary radar operates on the principle of:
91 - Erratic indications may be experienced when flying towards a basic VOR/DME-based Area Navigation System 'Phantom Station':
92 - Signal reception is required from a minimum number of satellites that have adequate elevation and suitable geometry in order for a Satellite-Assisted Navigation System (GPS) to carry out independent three dimensional operation without the Receiver Autonomous Integrity Monitoring (RAIM) function. The number of satellites is:
93 - In relation to the satellite navigation system NAVSTAR/GPS, the term 'inclination' denotes the angle between the:
94 - An OBS is set to 048 with a TO flag showing. The VOR deviation bar is showing almost full right deflection. Approximately what radial are you on?
95 - Which of the following lists the phenomena least likely to be detected by radar?
96 - In relation to the satellite navigation system NAVSTAR/GPS, 'All in View' is a term used when a receiver:
97 - An aircraft is flying a 3° glidepath and experiences a reduction in groundspeed from 150 kt at the outer marker to 120 kt over the threshold. The effect of this change in groundspeed on the aircraft's rate of descent will be a decrease of approximately:
98 - Which of the figures depicts an Electronic Flight Instrument System (EFIS) display in Expanded (EXP) VOR/ILS mode with an ILS frequency selected?
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99 - Given: Course Deviation Indicator (CDI) for a VOR is selected to 090°. From/To indicator indicates 'TO'.CDI needle is deflected halfway to the right. On what radial is the aircraft?
100 - A Cat III ILS glidepath transmitter provides reliable guidance information down to:
101 - On what data is a VOR/DME Area Navigation system operating in the dead reckoning mode?
102 - How many operational satellites are required for Full Operational Capability (FOC) of the satellite navigation system NAVSTAR/GPS?
103 - A radar facility transmitting at a Pulse Recurrence Frequency (PRF) of 1200 pulses/second will have a maximum unambiguous range of approximately:
104 - Under CS-25 colour code rules for Electronic Flight Instrument Systems (EFIS), increasing intensity of precipitation are coloured in the order:
105 - Which one of the following methods is used by a Microwave Landing System (MLS) to indicate distance from the runway threshold?
106 - The Flight Management System (FMS) is organised in such a way that the pilot can:
107 - A 3-D RNAV system has capability in:
108 - A VOR and an ADF are co-located. In NIL wind conditions you cross the VOR radial of 240 on a heading of 360°(M). In the vicinity of the station you should read an ADF bearing of:
109 - In the Flight Management Computer (FMC) of the Flight Management System (FMS), data relating to flight plans is stored in the:
110 - The MIDDLE MARKER of an Instrument Landing System (ILS) facility is identified audibly and visually by a series of:
111 - In the event of the re-use of Selective Availability, how does this affect, if at all, the navigation accuracy of the NAVSTAR/GPS satellite navigation system ?
112 - An apparent increase in the transmitted frequency which is proportional to the transmitter velocity will occur when:
113 - Full scale deflection of the localiser needle indicates that the aircraft is approximately:
114 - In which frequency band do VOR transmitters operate?
115 - Which of the following, if any, is a prerequisite if a receiver of a NAVSTAR/GPS satellite navigation system is to be used in combination with a multi sensor system?
116 - Which one of the following is an advantages of a multi-sensor system using inputs from a global navigation satellite system (GNSS) and an inertial navigational system (INS)?
117 - You are on a magnetic heading of 055° and your ADF indicates a relative bearing of 325°. The QDM is:
118 - An aircraft is required to approach a VOR station via the 244° radial. In order to obtain correct sense indications the deviation indicator should be set to:
119 - Which statement is correct with respect to selections on the transponder control panel?
120 - Precision RNAV (P-RNAV) requires a track-keeping accuracy of:
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