Set of flashcards 062 RNAV

Flashcards	86
Language	Deutsch
Category	Technology
Level	University
Created / Updated	31.05.2025 / 09.06.2025
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Which of the following is true in respect of using ILS backbeam approach procedure?

an HSI you must set the course arrow to the localizer front-beam course.

a CDI you must set the OBS to the back-beam localizer course.

a CDI in the overshoot sector you must disobey the needles.

an HSI the glide path must be set before approach.

an HSI you must set the course arrow to the localizer front-beam course.

a CDI you must set the OBS to the back-beam localizer course.

a CDI in the overshoot sector you must disobey the needles.

an HSI the glide path must be set before approach.

Which facility associated with the ILS may be identified by a two-letter identification group?

Inner marker.

Locator.

Glide path.

Outer marker.

Inner marker.

Locator.

Glide path.

Outer marker.

Which of the above given circumstances will trigger warning flags for the LLZ and the GP?

2 and 4

1 and 2

1 and 3

3 and 4

2 and 4

1 and 2

1 and 3

3 and 4

Which of the following lists are all errors that affect the accuracy and reliability of the satellite assisted navigation system (GNSS/GPS)?

Satellite mutual interference; satellite ephemeris; atmospheric propagation.

Satellite to ground time lag; atmospheric propagation; satellite clock.

Satellite clock; satellite ephemeris; atmospheric propagation.

Satellite mutual interference; frequency drift; satellite to ground time lag.

Satellite mutual interference; satellite ephemeris; atmospheric propagation.

Satellite to ground time lag; atmospheric propagation; satellite clock.

Satellite clock; satellite ephemeris; atmospheric propagation.

Satellite mutual interference; frequency drift; satellite to ground time lag.

Define a cycle:

The fraction of one wavelength expressed in degrees from 000° to 360°.

A complete series of values of a periodical process.

A form of radiomagnetic energy.

The state of the radio waves.

The fraction of one wavelength expressed in degrees from 000° to 360°.

A complete series of values of a periodical process.

A form of radiomagnetic energy.

The state of the radio waves.

Which statement is correct?

The polarisation of a radio wave is always parallel to the earth’s surface.

The polarisation of a radio wave corresponds to the orientation of the plane in which the magnetic field oscillates.

The polarisation of a radio wave is opposite to the propagation path.

The polarisation of a radio wave corresponds to the orientation of the plane in which the electric field oscillates.

The polarisation of a radio wave is always parallel to the earth’s surface.

The polarisation of a radio wave corresponds to the orientation of the plane in which the magnetic field oscillates.

The polarisation of a radio wave is opposite to the propagation path.

The polarisation of a radio wave corresponds to the orientation of the plane in which the electric field oscillates.

The three different markers can be used in the ILS to determine the distance to the ILS touchdown point of the runway as follows:

The markers are only important in the situation when the Glide Path transmission has ceased.

The outer marker indicates the position where normally the descent has to commence.

The inner marker warns the pilot of the last chance to commence the missed approach procedure.

The middle marker indicates the position for the decision for a missed approach during a CAT I approach due to bad visibility.

The markers are only important in the situation when the Glide Path transmission has ceased.

The outer marker indicates the position where normally the descent has to commence.

The inner marker warns the pilot of the last chance to commence the missed approach procedure.

The middle marker indicates the position for the decision for a missed approach during a CAT I approach due to bad visibility.

The orbital planes of the satellite navigation system NAVSTAR GPS are:

Inclined 55° to the earth axis.

Parallel to the equatorial plane.

Inclined 55° to the equatorial plane.

Inclined 90° to the equatorial plane.

Inclined 55° to the earth axis.

Parallel to the equatorial plane.

Inclined 55° to the equatorial plane.

Inclined 90° to the equatorial plane.

A DME-measurement is initiated by

the transponder in the aircraft

the interrogator in the DME-station

the transponder in the DME-station

the interrogator in the aircraft

the transponder in the aircraft

the interrogator in the DME-station

the transponder in the DME-station

the interrogator in the aircraft

Which frequency can be used by a terminal VOR?

108.20 MHz

111.975 MHz

118.15 MHz

108.10 MHz

108.20 MHz

111.975 MHz

118.15 MHz

108.10 MHz

108.35 MHz can only be:

an ATC frequency.

a VOR frequency.

an ILS frequency.

a NDB frequency.

an ATC frequency.

a VOR frequency.

an ILS frequency.

a NDB frequency.

The vertical guidance of an RNP approach down to LNAV/VNAV minima is based on

instructions by the air traffic controller who uses a Precision Approach Radar (PAR).

augmented GNSS (SBAS) or Baro-VNAV.

height measurement by Radio Altimeter (RA).

satellite navigation (GNSS) only.

instructions by the air traffic controller who uses a Precision Approach Radar (PAR).

augmented GNSS (SBAS) or Baro-VNAV.

height measurement by Radio Altimeter (RA).

satellite navigation (GNSS) only.

Which statement about the interrogation by the DME-interrogator is correct?

The interrogation can only take place if the Echo Protection Circuit has been locked.

The interrogation starts when the interrogator has been warmed up sufficiently, whether pulse-pairs are received or not.

The interrogation does not start before pulse-pairs of the tuned DME-station are received.

The interrogation starts direct after the correct DME-frequency has been selected on the frequency-selecting panel by the pilot.

The interrogation can only take place if the Echo Protection Circuit has been locked.

The interrogation starts when the interrogator has been warmed up sufficiently, whether pulse-pairs are received or not.

The interrogation does not start before pulse-pairs of the tuned DME-station are received.

The interrogation starts direct after the correct DME-frequency has been selected on the frequency-selecting panel by the pilot.

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?

The data is stored in the receiver together with the Pseudo Random Noise (PRN) code

The data is determined by the satellite and transmitted together with the navigation message

It calculates it by using Almanac data transmitted by the satellites

The data is based on the direction to the satellite determined at the location of the antenna

The data is stored in the receiver together with the Pseudo Random Noise (PRN) code

The data is determined by the satellite and transmitted together with the navigation message

It calculates it by using Almanac data transmitted by the satellites

The data is based on the direction to the satellite determined at the location of the antenna

What is the full scale deflection for VOR usage?

less than 10°

±5°

±2°

±10°

less than 10°

±5°

±2°

±10°

In a satellite assisted navigation system (GNSS/GPS) a position line is obtained by:

Timing the period that is taken for a satellites transmission to reach the aircrafts receiver

The aircrafts receiver measuring the time difference between signals received from a minimum number of satellites

Timing the period that is taken for a transmission from the aircrafts transmitter/receiver to reach and return from a satellite in a known position

The aircrafts receiver measuring the phase angle of the signal received from a satellite in a known position

Keyboard commands:

= turn,

= for-/backward,

= scroll

Timing the period that is taken for a satellites transmission to reach the aircrafts receiver

The aircrafts receiver measuring the time difference between signals received from a minimum number of satellites

Timing the period that is taken for a transmission from the aircrafts transmitter/receiver to reach and return from a satellite in a known position

The aircrafts receiver measuring the phase angle of the signal received from a satellite in a known position

ILS is subject to false glide paths resulting from…

ground returns ahead of the antennas

spurious signals reflected by nearby obstacles

back-scattering of antennas

multiple lobes of radiation patterns in the vertical plane

Keyboard commands:

= turn,

= for-/backward,

= scroll

ground returns ahead of the antennas

spurious signals reflected by nearby obstacles

back-scattering of antennas

multiple lobes of radiation patterns in the vertical plane

ILS is subject to false glide paths resulting from…

ground returns ahead of the antennas

spurious signals reflected by nearby obstacles

back-scattering of antennas

multiple lobes of radiation patterns in the vertical plane

Keyboard commands:

= turn,

= for-/backward,

= scroll

ground returns ahead of the antennas

spurious signals reflected by nearby obstacles

back-scattering of antennas

multiple lobes of radiation patterns in the vertical plane

The requirements for initial, intermediate and final approach including missed approach are specified with:

RNP approach and RNP AR approach

Final approach is not part of the PBN concept

RNP 1 and RNP AR approach

RNP approach and RNP AR approach, except the missed approach

Keyboard commands:

= turn,

= for-/backward,

= scroll

RNP approach and RNP AR approach

Final approach is not part of the PBN concept

RNP 1 and RNP AR approach

RNP approach and RNP AR approach, except the missed approach

There are two modulation types of NDB's: NON/A1A and NON/A2A. Which of the following statements is true?

The transmitted identification modulation frequency of an NON/A1A station is 1020 Hz

In order to identify a NON/A2A station the BFO has to be activated

The bearing indicator is erratic when a NON/A2A station is identifying

The bearing indicator is erratic when an NON/A1A station is identifying

Commandes clavier:

= tourner,

= avant/arrière,

= faire défiler

The transmitted identification modulation frequency of an NON/A1A station is 1020 Hz

In order to identify a NON/A2A station the BFO has to be activated

The bearing indicator is erratic when a NON/A2A station is identifying

The bearing indicator is erratic when an NON/A1A station is identifying

Which statement is correct for tracking towards an NDB in an area with constant wind and constant magnetic variation?

The Relative Bearing of the NDB should be equal to the QDM

The Relative Bearing of the NDB should be kept 000°

The Relative Bearing of the NDB should be equal (in magnitude and sign) to the applied Wind Correction Angle

The Relative Bearing of the NDB should be equal (in magnitude and sign) to the experienced Drift Angle

Commandes clavier:

= tourner,

= avant/arrière,

= faire défiler

The Relative Bearing of the NDB should be equal to the QDM

The Relative Bearing of the NDB should be kept 000°

The Relative Bearing of the NDB should be equal (in magnitude and sign) to the applied Wind Correction Angle

The Relative Bearing of the NDB should be equal (in magnitude and sign) to the experienced Drift Angle

A DME measurement is initiated by

the interrogator in the DME-station

the transponder in the DME-station

the transponder in the aircraft

the interrogator in the aircraft

Commandes clavier:

= tourner,

= avant/arrière,

= faire défiler

the interrogator in the DME-station

the transponder in the DME-station

the transponder in the aircraft

the interrogator in the aircraft

Which statement about Satellite Based Augmentation Systems (SBAS) is correct?

In an SBAS the pseudo-range corrections are determined by geostationary satellites and sent to the users by a network of ground stations

In an SBAS the pseudo-range corrections are sent to the users by geostationary satellites

In an SBAS the pseudo-range corrections are sent to the users by the satellites of the satellite systems e.g. by GPS-satellites for GPS

In an SBAS the pseudo-range corrections are determined by geostationary satellites and sent to the users by the satellites of the satellite system e.g. by GPS-satellites for GPS

Commandes clavier:

= tourner,

= avant/arrière,

= faire défiler

In an SBAS the pseudo-range corrections are determined by geostationary satellites and sent to the users by a network of ground stations

In an SBAS the pseudo-range corrections are sent to the users by geostationary satellites

In an SBAS the pseudo-range corrections are sent to the users by the satellites of the satellite systems e.g. by GPS-satellites for GPS

In an SBAS the pseudo-range corrections are determined by geostationary satellites and sent to the users by the satellites of the satellite system e.g. by GPS-satellites for GPS

How do RNAV and RNP systems enable an optimized utilization of available airspace?

By enabling reduced route spacing

By increasing the maximum permitted speed below FL100

By increasing the coverage range of conventional NAVAIDs

By reducing the minimum vertical separation to 1000ft between FL290 and FL410

Commandes clavier:

= tourner,

= avant/arrière,

= faire défiler

By enabling reduced route spacing

By increasing the maximum permitted speed below FL100

By increasing the coverage range of conventional NAVAIDs

By reducing the minimum vertical separation to 1000ft between FL290 and FL410

With a GNSS Ground Based Augmentation System a correction is transmitted for amongst others

tropospheric- and ionospheric delays

ionospheric disturbances and receiver clock errors

satellite clock errors and multipath errors on the VHF broadcast

multipath errors and receiver errors

Commandes clavier:

= tourner,

= avant/arrière,

= faire défiler

tropospheric- and ionospheric delays

ionospheric disturbances and receiver clock errors

satellite clock errors and multipath errors on the VHF broadcast

multipath errors and receiver errors

A pseudo range in GNSS is an error to the actual range mainly because of:

Tropospheric delays

Satellite clock error

Ionospheric delays

Receiver clock error

Tropospheric delays

Satellite clock error

Ionospheric delays

Receiver clock error

To double the range of an NDB: The power has to be…

… halved

… the same

… doubled (2 times bigger)

… quadrupled (4 times bigger)

… halved

… the same

… doubled (2 times bigger)

… quadrupled (4 times bigger)

What should be respected when executing an RF procedure?

Flight director guidance and speed constraints

Achieving a minimum bank of 40°

Achieving a maximum bank of 25°

ADF indication

Flight director guidance and speed constraints

Achieving a minimum bank of 40°

Achieving a maximum bank of 25°

ADF indication

Why is the BFO switched to ON?

To allow for direction finding with NON/A1A modulated NDB's

To allow for direction finding with NON/A2A modulated NDB's

To listen to the identification of NON/A1A modulated NDB's

To listen to the identification of NON/A2A modulated NDB's

To allow for direction finding with NON/A1A modulated NDB's

To allow for direction finding with NON/A2A modulated NDB's

To listen to the identification of NON/A1A modulated NDB's

To listen to the identification of NON/A2A modulated NDB's

The ground component of a DME is called?

Interrogator

Frequency-Interrogator

Transponder

Interonder

Interrogator

Frequency-Interrogator

Transponder

Interonder

062 RNAV

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