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Question 267-1 : An aircraft experiencing radio communication failure on an ifr flight in imc is assumed to ? [ Theoretical lift off ]

Proceed in accordance with the current flight plan to the designated navigation aid serving the destination aerodrome.

exemple 367 Proceed in accordance with the current flight plan to the designated navigation aid serving the destination aerodrome.

Question 267-2 : An aircraft on an ifr flight in vmc experiences radio communication failure. the aircraft is assumed to ?

Land at the nearest suitable aerodrome

exemple 371 Land at the nearest suitable aerodrome

Question 267-3 : Blind transmission shall be made ?

On the designated frequency frequency in use

exemple 375 On the designated frequency (frequency in use)

Question 267-4 : The expression 'transmitting blind due to receiver failure' implies that no answer is expected. it shall be used by ?

An aircraft station being aware of receiver failure.

exemple 379 An aircraft station being aware of receiver failure.

Question 267-5 : What is the consequence of a microphone button stuck on transmit switched on ?

The frequency can not be used by others.

exemple 383 The frequency can not be used by others.

Question 267-6 : Within the european region, an aircraft experiencing radio communication failure on an ifr departure has to squawk 7600 and ?

Maintain the level last assigned by the atc for a period of 7 minutes and then climb in accordance with the flight plan.

exemple 387 Maintain the level last assigned by the atc for a period of 7 minutes and then climb in accordance with the flight plan.

Question 267-7 : In a metar... ?

The wind direction is measured relative to true north.

exemple 391 The wind direction is measured relative to true north.

Question 267-8 : Approaching runway 34 under a moderate rain, atc passes the following information 'runway covered with a film of water of less than 3 mm'. you have to expect ?

A medium to good braking action.

exemple 395 A medium to good braking action.

Question 267-9 : Under fog condition, what is the correct way of transmitting visibility by the atc ?

500 m.

exemple 399 500 m.

Question 267-10 : A radiotelephony distress message should start with the following signal ?

Mayday, mayday, mayday

exemple 403 Mayday, mayday, mayday

Question 267-11 : An aircraft in distress shall send the following signal by radiotelephony ?

Mayday, mayday, mayday

exemple 407 Mayday, mayday, mayday

Question 267-12 : An aircraft in state of emergency shall squawk ?

Code 7700

exemple 411 Code 7700

Question 267-13 : An urgency message shall be preceded by the radiotelephony urgency signal ?

Pan pan, spoken three times.

Icao annex 10 chapter 2.5.3.3 radiotelephony urgency communications.5.3.3.1 action by the aircraft reporting.5.2.3.2 an urgency condition.5.3.3.1.1 in addition to being preceded by the radiotelephony urgency signal pan pan, preferably spoken three times and each word of the group pronounced as the french word 'panne', the urgency message to be sent by an aircraft reporting an urgency condition shall..a be on the air ground frequency in use at the time,..b consist of as many as required of the following elementsspoken distinctly and, if possible, in the following order.1 the name of the station addressed,.2 the identification of the aircraft,.3 the nature of the urgency condition,.4 the intention of the person in command,.5 present position, level i.e. flight level, altitude, etc., as appropriate and heading,.6 any other useful information. exemple 415 Pan pan, spoken three times.

Question 267-14 : Distress is defined as ?

A condition of being threatened by serious and/or imminent danger and requiring immediate assistance.

Icao annex 10 volume 2 aeronautical telecommunications.5.3 distress and urgency radiotelephony communication procedures.5.3.1.1 distress and urgency traffic shall comprise all radiotelephony messages relative to the distress and urgency conditions respectively. distress and urgency conditions are defined as..a distress a condition of being threatened by serious and/or imminent danger and of requiring immediate assistance...b urgency a condition concerning the safety of an aircraft or other vehicle, or of some person on board or within sight, but which does not require immediate assistance. exemple 419 A condition of being threatened by serious and/or imminent danger and requiring immediate assistance.

Question 267-15 : The distress message shall contain as many as possible of the following elements/details ?

Aircraft call sign, nature of distress, pilot's intention, present position, level and heading

exemple 423 Aircraft call sign, nature of distress, pilot's intention, present position, level and heading

Question 267-16 : The frequency used for the first transmission of a 'mayday' call shall be ?

The frequency currently in use

exemple 427 The frequency currently in use

Question 267-17 : Urgency is defined as ?

A condition concerning the safety of an aircraft other vehicles or of a person on board, but which does not require immediate assistance

exemple 431 A condition concerning the safety of an aircraft other vehicles or of a person on board, but which does not require immediate assistance

Question 267-18 : What action should be taken by the aircraft station first receiving a distress message ?

Immediately acknowledge the distress message.

Annex 10 volume 2. 5.3 distress and urgency radiotelephony communication procedures.5.3.2.2 action by the station addressed or first station acknowledging the distress message.. a immediately acknowledge the distress message ,..b take control of the communications or specifically and clearly transfer that responsibility, advising the aircraft if a transfer is made,..c take immediate action to ensure that all necessary.information is made available, as soon as possible, to..1 the ats unit concerned,..2 the aircraft operating agency concerned, or its representative, in accordance with pre established arrangements,..d warn other stations, as appropriate, in order to prevent the transfer of traffic. exemple 435 Immediately acknowledge the distress message.

Question 267-19 : What are the propagation characteristics of vhf ?

Practically straight line similar to light waves.

Light waves and radio waves are both electromagnetic waves, differing only.in frequency and wavelength..electromagnetic waves travel in straight lines, unless acted upon by some outside force..vhf propagation characteristics are ideal for short distance terrestrial communication, with a range generally somewhat farther than line of sight from the transmitter. exemple 439 Practically straight-line similar to light waves.

Question 267-20 : A message concerning a protected medical transport operated by aircraft assigned exclusively to medical transportation shall be preceded by the signal ?

Pan pan medical

exemple 443 Pan pan medical

Question 267-21 : A signal sent by radiotelephony consisting of the spoken word 'mayday mayday mayday' means ?

Imminent danger threatens the aircraft and immediate assistance is required.

exemple 447 Imminent danger threatens the aircraft and immediate assistance is required.

Question 267-22 : A signal sent by radiotelephony consisting of the spoken words 'pan pan, pan pan, pan pan' means ?

The aircraft has a very urgent message to transmit concerning the safety of a ship, aircraft or other vehicle, but immediate assistance is not required

exemple 451 The aircraft has a very urgent message to transmit concerning the safety of a ship, aircraft or other vehicle, but immediate assistance is not required

Question 267-23 : An aircraft squawking 7700 indicates to the ground station that ?

The aircraft is in distress

exemple 455 The aircraft is in distress

Question 267-24 : On hearing an urgency message a pilot shall ?

Monitor the frequency to ensure assistance if required

exemple 459 Monitor the frequency to ensure assistance if required

Question 267-25 : Radio silence can be imposed by an aeronautical station in case of ?

Distress traffic.

exemple 463 Distress traffic.

Question 267-26 : The distress communication and silence conditions shall be terminated by transmitting a message...which words shall this message include ?

Distress traffic ended

exemple 467 Distress traffic ended

Question 267-27 : The distress signal and the distress message to be sent by an aircraft in distress be on ?

The air ground frequency in use at the time

exemple 471 The air-ground frequency in use at the time

Question 267-28 : The urgency message to be sent by an aircraft reporting an urgency condition shall contain at least the following elements/details ?

Aircraft call sign, nature of the urgency condition, pilot's intention, present position, level and heading


Question 267-29 : What do the spoken words 'pan pan medical' mean ?

The message which follows concerns a protected medical transport operated by aircraft assigned exclusively to medical transportation.

exemple 479 The message which follows concerns a protected medical transport operated by aircraft assigned exclusively to medical transportation.

Question 267-30 : When an aircraft is no longer in distress, it shall transmit a message cancelling the distress condition..which words shall this message include ?

... cancel distress

exemple 483 ... cancel distress

Question 267-31 : When an aircraft station receives the call 'all stations stephenville radar, distress traffic ended' it is requested ?

To resume normal communication with stephenville radar.

exemple 487 To resume normal communication with stephenville radar.

Question 267-32 : When an aircraft station receives the call 'all stations stephenville radar, stop transmitting mayday' it is requested ?

Not to interfere with the distress communication.

exemple 491 Not to interfere with the distress communication.

Question 267-33 : Which of the following messages shall a station in control of distress use to impose silence ?

Stop transmitting, mayday.

exemple 495 Stop transmitting, mayday.

Question 267-34 : The term 'pan pan medical' is pursuant to which convention ?

Geneva.

exemple 499 Geneva.

Question 267-35 : To which frequency bands do the frequencies 118.000 136.975 mhz of the aeronautical mobile service belong ?

Very high frequency

Aeronautical mobile service a mobile service between aeronautical stations and aircraft stations, or between aircraft stations, in which survival craft stations may participate, emergency position indicating radio beacon stations may also participate in this service on designated distress and emergency frequencies...icao annex 10.4.1.2 frequency separation and limits of assignable frequencies.4.1.2.3 in the band 117.975 137 mhz, the lowest assignable frequency shall be 118 mhz and the highest 136.975 mhz. exemple 503 Very high frequency

Question 267-36 : Under which of the following circumstances may you expect a solid reception of the tower frequency 118.2 mhz ?

Aircraft at high level in the vicinity of the ground station.

118.2 mhz is classified as 'very high frequencies' vhf which are line of sight frequencies with practically no ground wave element. the vhf range increases with height, and the closer you are from the station, the better reception you can expect. exemple 507 Aircraft at high level in the vicinity of the ground station.

Question 267-37 : Under which of the following circumstances shall an aircraft squawk 7700 ?

In distress


Question 267-38 : Under which of the following circumstances shall an aircraft station squawk 7600 ?

In case of radio communication failure.

Doc 4444.8.8.3 failure of equipment.8.8.3.1 aircraft radio transmitter failure.8.8.3.1.1 if two way communication is lost with an aircraft, the controller should determine whether or not the aircraft's receiver is functioning by instructing the aircraft on the channel so far used to acknowledge by making a specified manoeuvre and by observing the aircraft's track, or by instructing the aircraft to operate ident or to make ssr code and/or ads b transmission changes..note transponder equipped aircraft experiencing radiocommunication failure will operate the transponder on mode a code 7600. exemple 515 In case of radio communication failure.

Question 267-39 : What is normally used for atis broadcasts ?

Discrete vhf frequency or/and vor.

exemple 519 Discrete vhf frequency or/and vor.

Question 267-40 : What is the minimum frequency separation between consecutive frequencies in the vhf band within the icao eur region ?

8.33 khz

As a solution to severe vhf spectrum congestion, icao has split the vhf communications band from 25 khz to 8.33 khz channel spacing. the minimum frequency separation between consecutive frequencies in the vhf band is 8.33 khz. exemple 523 8.33 khz


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