Aviation Systems Knowledge Quiz

A high-tech cockpit with pilots monitoring various instruments, including radar and communication systems, showcasing aviation technology and systems.

Aviation Systems Knowledge Quiz

Test your knowledge of aviation systems and communications with our engaging quiz, designed for enthusiasts and professionals alike.

Covering a range of topics including VOR, ILS, radar systems, and more, this quiz will challenge your understanding and improve your expertise.

Multiple Choice Questions
Instant Feedback on Answers
Perfect for Aviation Professionals

24 Questions6 MinutesCreated by FlyingEagle527

The DIVERSION function in VCS is used...

�When a call is important but the called party is busy

�To allow all parties in a phone call to hear incoming A/G traffic

�To divert all incoming calls to another operator position

�To pick up pending calls from another position

LB (Local Battery) is...

�An interface to connect the VCS to an analogue telephone or to another VCS via copper

�An interface to connect the VCS to an ISDN telephone or to another VCS via copper

�An analogue leased line, 4 wire for connection between VCS's

�Digital 64kbps leased line, 4 wire

ATS-QSIG interface is...

�An interface to connect the VCS to an analogue telephone or to another VCS via copper

�An interface to connect the VCS to an ISDN telephone or to another VCS via copper

�An analogue leased line, 4 wire for connection between VCS's

�Digital 64kbps leased line, 4 wire

On runway approach, an ILS Localizer shows...

�Deviation left or right of runway center line

�Deviation percentage from authorized ground speed

�Deviation up and down from ground speed

�Wind speed along runway

What are the main services of a ground base direction-finder system?

�Precision landing assistance and primary radar aircraft blips identification

�Calculates the distance to the aircrafts around the airport

�Part of the ILS system

�Display the bearing to an aircraft when it is transmitting with its VHF radio

VOR is an abbreviation for...

VHF Omnidirectional Receiver

�VHF Omnidirectional Radio Range

�Voice Omnidirectional Radio Range

�Visual Omnidirectional Radio Range

The main principle of VOR operation is bearing measurement of...

�A phase difference between two signals (AC voltages) to determine an aircraft's azimuth position in relation to a selected VOR station

�A definite amount of time is required to send and receive a radio signal

�The difference between the peak values of two signals (DC voltages) to determine an aircraft's altitude above a selected VOR station

�A phase difference between two signals (AC voltages) to determine an aircraft's distance from a selected VOR station

What does DME measure?

�Horizontal range

�Horizontal range & bearing angle

�Slant range & bearing angle

�Slant range

The ILS system...

�provides guidance both in a horizontal and vertical plane plus time reference

�provides guidance in a vertical plane only

�provides guidance in a horizontal plane only

�provides guidance both in a horizontal and vertical plane

What is the basic principle of the PSR radar?

�Transmitted radar waves reflect back to the antenna which detects them

�Transmitted radar waves are detected by a transponder, which sends back a reply

�Transmitted radar waves are sent in all directions continuously

�Transmitted radar waves are amplified by the aircraft

What is meant by PRI?

�Pulse range intensifier

�Pulse radar interrogator

�Primary radar induction

�Pulse repetition interval

What is the purpose of the duplexer?

�To enhance and streamline the radar beam

�To allow for a PSR and SSR to be located on the same spot

�To alternately switch the antenna between receiving and transmitting

�To tune the radar for better range

What information is sent in a Mode-C reply?

�Identification of an aircraft

�The pressure altitude of an aircraft

�The range of an aircraft

�Destination and en route time of an aircraft

MLAT surveillance is...

�Dependent co-operative

�Independent co-operative

�Independent non-co-operative

�One of the other options depending on which sensor the received signal is from

In Time Difference Of Arrival (TDOA), which one is correct?

�Each receiver measures the exact real time when the signal was received in each receiver station and stamps it to the message to be sent to the processing unit

�The signal time is included in the signal from the aircraft and decoded from there by the receiver

�Each receiver measures the difference of the signal reception time and a reference time (same in all receivers)

�The signals are simply relayed by the receivers

What is the purpose of the APW?

�To alert the controller when an aircraft is approaching a protected airspace

�To optimise the arrival sequence at an airport

�To alert the controller of a possible loss of separation between two aircraft

�To alert the pilot when he/she is approaching a protected airspace

What is the purpose of STCA?

�To assist the controller in preventing collisions between aircraft

�To assist the pilots in preventing collision with the ground

�To assist the pilots in preventing collision with other aircraft

�To assist the controller in preventing collision with other controllers

What is the purpose of AMAN?

�To optimise the sequence of arriving traffic

�To optimise the sequence of departing traffic

�To alert the controller when two aircraft are in conflict with each other

�To alert the controller when an aircraft is in danger of collision with terrain or obstacles

What is indicated by the RWY designator?

�The number of the runway of the total amount of runways at the airport

�The length of the runway

�The magnetic orientation of the runway

�The name of the aerodrome

What is DMAN?

�A planning system to improve departure flows at airports by calculating the Target Take Off Time

�A planning system to optimise the sequence of arriving traffic

�A safety tool to alert the controller of a possible loss of separation between two aircraft

�A planning tool to assist the pilots in preventing collision with other aircraft

What are the two common flight plan message formats?

�ICAO and ADEXP

�AMAN and DMAN

�ICAO and AFTN

�ICAO and MTCD

�What is the purpose of the MSAW (Minimum Safe Altitude Warning)?

�To alert the controller when an aircraft is in danger of collision with terrain or obstacles

�To alert the pilot when an aircraft is in danger of collision with terrain or obstacles

�To alert the technician when an aircraft is in danger of collision with terrain or obstacles

�To alert the aircraft operator when an aircraft is in danger of collision with terrain or obstacles

What is the purpose of OLDI?

�To automate the exchange of flight plan data

�To assign the correct flight level

�To ensure separation between aircraft

�To allow tracking from surveillance sensors

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