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When an aircraft will pass through the level of another aircraft on the same ? [ Diploma registration ]

Question 18-1 : 15 minutes at the time the level is crossed 10 minutes at the time the level is crossed 5 minutes at the time the level is crossed 20 minutes at the time the level is crossed

Pans atm doc4444 .5 4 2 2 longitudinal separation minima based on time.5 4 2 2 2 aircraft climbing or descending.5 4 2 2 2 1 aircraft on the same track when an aircraft will pass through the level of another aircraft on the same track the following minimum longitudinal separation shall be provided .a 15 minutes while vertical separation does not exist see figures below or.b 10 minutes while vertical separation does not exist provided that such separation is authorized only where ground based navigation aids or gnss permit frequent determination of position and speed or.c 5 minutes while vertical separation does not exist provided that .1 the level change is commenced within 10 minutes of the time the second aircraft has reported over a common point which must be derived from ground based navigation aids or by gnss and.2 when issuing the clearance through third party communication or cpdlc a restriction shall be added to the clearance to ensure that the 10 minute condition is satisfied. 756. fifteen minute separation between aircraft climbing or descending and on same track exemple 118 15 minutes at the time the level is crossed.15 minutes at the time the level is crossed.

When independent parallel approaches are being conducted to parallel runways ?

Question 18-2 : At least 2 0 nm prior to intercepting the ils glide path or specified mls elevation angle at least 3 0 nm prior to intercepting the ils glide path or specified mls elevation angle at least 1 5 nm prior to intercepting the ils glide path or specified mls elevation angle at least 2 5 nm prior to intercepting the ils glide path or specified mls elevation angle

Dario0690 .what is the diference in this question who says 2 0 nm and in other questions says 3 0 nm ..you must be first established on the localizer axis before intercepting and descending on the ils glide .independent parallel approaches simultaneous approaches to parallel or near parallel instrument runways where radar separation minima between aircraft on adjacent extended runway centre lines are not prescribed .icao doc4444 pans atm .chapter 6 separation in the vicinity of aerodromes . .6 7 3 2 3 when vectoring to intercept the ils localizer course or mls final approach track the final vector shall enable the aircraft to intercept the ils localizer course or mls final approach track at an angle not greater than 30 degrees and to provide at least 2 km 1 0 nm straight and level flight prior to ils localizer course or mls final approach track intercept the vector shall also enable the aircraft to be established on the ils localizer course or mls final approach track in level flight for at least 3 7 km 2 0 nm prior to intercepting the ils glide path or specified mls elevation angle ..the other question is about separation between aircraft here is the question . a minimum radar separation shall be provided until aircraft are established inbound on the ils localizer course and/or mls final approach track this minimum is when independent parallel approaches are being conducted 3 0 nm exemple 122 At least 2.0 nm prior to intercepting the ils glide path or specified mls elevation angle.At least 2.0 nm prior to intercepting the ils glide path or specified mls elevation angle.

When radar identification of aircraft has been achieved the radar controller ?

Question 18-3 : Inform the pilot prior to issuing instructions based on the use of radar request the pilot to squak ident for identification only communicate with the pilot when work load permits inform the aircraft only when identification had been achieved by using primary radar

Icao doc 4444.8 6 2 identification of aircraft.8 6 2 1 establishment of identification.8 6 2 1 1 before providing an ats surveillance service to an aircraft identification shall be established and the pilot informed thereafter identification shall be maintained until termination of the ats surveillance service

When 'secondary radar' is used an aircraft may be identified by one of the ?

Question 18-4 : Observation of compliance with an instruction to operate transponder from 'on' to 'stby' and back to 'on' to request pilot to switch from 'on' to 'stby' to request pilot to set transponder on position 'off' to request pilot to set transponder on position 'on'

exemple 130 Observation of compliance with an instruction to operate transponder from 'on' to 'stby' and back to 'on'.Observation of compliance with an instruction to operate transponder from 'on' to 'stby' and back to 'on'.

When surveillance radar approaches are to be continued to the threshold of the ?

Question 18-5 : 4 nm from the touchdown 1 5 nm from the touchdown 3 nm from the touchdown 2 nm from the touchdown

Approach surveillance radar sra is an aviation term for a type of radar instrument approach provided with active assistance from air traffic control the only airborne radio equipment required for radar approaches is a functioning radio transmitter and receiver the radar controller vectors the aircraft to align it with the runway centerline the controller continues the vectors to keep the aircraft on course until the pilot can complete the approach and landing by visual reference to the surface .icao annex 4444 air traffic management pans atm .chapter 8 ats surveillance services. 8 9 7 final approach procedures .8 9 7 1 surveillance radar approach.8 9 7 1 4 when as determined by the appropriate ats authority the accuracy of the radar equipment permits surveillance radar approaches may be continued to the threshold of the runway or to a prescribed point less than 4 km 2 nm from touchdown in which case .a distance and level information shall be given at each km each half nm .b transmission should not be interrupted for intervals of more than five seconds while the aircraft is within a distance of 8 km 4 nm from touchdown .c the controller should not be responsible for any duties other than those directly connected with a particular approach exemple 134 4 nm from the touchdown.4 nm from the touchdown.

When vectoring an aircraft to intercept the localizer course the final vector ?

Question 18-6 : 30 degrees 20 degrees 25 degrees 15 degrees

.pans atm doc 4444 . chapter 6 separation in the vicinity of aerodromes .6 7 3 2 3 when vectoring to intercept the ils localizer course or mls final approach track the final vector shall enable the aircraft to intercept the ils localizer course or mls final approach track at an angle not greater than 30 degrees and to provide at least 2 km 1 0 nm straight and level flight prior to ils localizer course or mls final approach track intercept the vector shall also enable the aircraft to be established on the ils localizer course or mls final approach track in level flight for at least 3 7 km 2 0 nm prior to intercepting the ils glide path or specified mls elevation angle exemple 138 30 degrees.30 degrees.

Whenever atis is provided the preparation and dissemination of the atis message ?

Question 18-7 : The air traffic services the meteorological office serving the aerodrome s both air traffic services and the meteorological office the unit as prescribed the states

exemple 142 The air traffic services.The air traffic services.

Where a 'secondary surveillance radar' ssr is not available radar ?

Question 18-8 : To instruct the pilot to execute one or more changes of 30° or more to instruct the pilot to execute one or more changes of 45° to instruct the pilot to execute one or more changes of 10° to instruct the pilot to execute one or more changes of 20° or more

Pans atm doc 4444 .8 6 2 4 psr identification procedures psr = primary surveillance radar .8 6 2 4 1 where psr is used for identification aircraft may be identified by one or more of the following procedures . .d by ascertaining the aircraft heading if circumstances require and following a period of track observation . instructing the pilot to execute one or more changes of heading of 30 degrees or more and correlating the movements of one particular radar position indication with the aircraft's acknowledged execution of the instructions given or. correlating the movements of a particular radar position indication with manoeuvres currently executed by an aircraft having so reported .primary surveillance radar psr a surveillance radar system which uses reflected radio signals .secondary surveillance radar ssr a surveillance radar system which uses transmitters/receivers interrogators and transponders exemple 146 To instruct the pilot to execute one or more changes of 30° or more.To instruct the pilot to execute one or more changes of 30° or more.

Which action shall be taken by an aircraft in the traffic pattern of an ?

Question 18-9 : The repeated switching on and off of the landing lights switching on and off three times the landing lights switching on and off four times the landing lights switching on and off four times the navigation lights

exemple 150 The repeated switching on and off of the landing lights.The repeated switching on and off of the landing lights.

Which condition is requested so that an aerodrome may be considered controlled ?

Question 18-10 : The aerodrome shall be provided with a control tower the aerodrome shall be located within a controlled airspace the aerodrome shall be located within a control zone the aerodrome shall be located within a control zone ctr and provided with a control tower

Icao requirement to be a controlled aerodrome an aerodrome must have a control tower exemple 154 The aerodrome shall be provided with a control tower.The aerodrome shall be provided with a control tower.

Which does atc term 'radar contact' signify ?

Question 18-11 : Your aircraft has been identified on the radar display and radar flight instructions will be provided until radar identification is terminated you will be given traffic advisories until advised that the service has been terminated or that radar contact has been lost atc is receiving your transponder and will furnish vectors and traffic advisories until you are advised that contact has been lost your aircraft has been identified and you will receive separation from all aircraft while in contact with this radar facility

exemple 158 Your aircraft has been identified on the radar display and radar flight instructions will be provided until radar identification is terminated.Your aircraft has been identified on the radar display and radar flight instructions will be provided until radar identification is terminated.

Which of the following statements regarding alerting service is correct ?

Question 18-12 : Alerting service and flight information service may be provided by the same ats unit the distress phase is established when an aircraft is known or believed to be the subject of unlawful interference aircraft in the vicinity of an aircraft known or believed to be the subject of unlawful interference shall be informed about this the alert phase is established when no communication has been received from an aircraft within a period of thirty minutes after the time a communication should have been received

Annex 11 air traffic services definition .alerting service a service provided to notify appropriate organizations regarding aircraft in need of search and rescue aid and assist such organizations as required .flight information service a service provided for the purpose of giving advice and information useful for the safe and efficient conduct of flights . annex 11 air traffic services .2 2 objectives of the air traffic services .the objectives of the air traffic services shall be to .a prevent collisions between aircraft .b prevent collisions between aircraft on the manoeuvring area and obstructions on that area .c expedite and maintain an orderly flow of air traffic .d provide advice and information useful for the safe and efficient conduct of flights .e notify appropriate organizations regarding aircraft in need of search and rescue aid and assist such organizations as required exemple 162 Alerting service and flight information service may be provided by the same ats unit.Alerting service and flight information service may be provided by the same ats unit.

Which provisions on a vfr flight in class e airspace are correct ?

Question 18-13 : Service provided traffic information as far as practical atc clearance not required service provided air traffic control service atc clearance required service provided traffic information as far as practical atc clearance required service provided air traffic control service atc clearance not required

exemple 166 Service provided: traffic information as far as practical; atc clearance: not required.Service provided: traffic information as far as practical; atc clearance: not required.

Which statement is correct ?

Question 18-14 : The lower limit of a tma shall be established at a height of at least 700 ft agl the lower limit of a cta shall be established at a height of at least 1500 ft agl the upper limit of a ctr shall be established at a height of at least 3000 ft amsl the lower limit of an uir may coincide with an ifr cruising level

A terminal control area tma is a control area normally established where airways and/or departure and arrival routes meet in the vicinity of one or more major aerodromes . 757.annex 11 air traffic services.2 10 3 control areas.2 10 3 1 control areas including inter alia airways and terminal control areas shall be delineated so as to encompass sufficient airspace to contain the flight paths of those ifr flights or portions thereof to which it is desired to provide the applicable parts of the air traffic control service taking into account the capabilities of the navigation aids normally used inthat area .note in a control area other than one formed by a system of airways a system of routes may be established to facilitate the provision of air traffic control .2 10 3 2 a lower limit of a control area shall be established at a height above the ground or water of not less than 200 m 700 ft exemple 170 The lower limit of a tma shall be established at a height of at least 700 ft aglThe lower limit of a tma shall be established at a height of at least 700 ft agl

Which statement regarding approach control service is correct ?

Question 18-15 : If it is anticipated that an aircraft has to hold for 30 minutes or more an expected approach time will be transmitted by the most expeditious means to the aircraft during a visual approach an aircraft is maintaining its own separation approach control have to advise the aircraft operators about substantial delays in departure in any event when they are expected to exceed 45 minutes an approach sequence shall be established according to the sequence of initial radio contact between aircraft and approach control

An expected approach time shall be transmitted to aircraft by the most expeditious means if it is anticipated that the aircraft will be subjected to a delay of ten minutes or more or will have to enter the holding pattern for 30 minutes or more exemple 174 If it is anticipated that an aircraft has to hold for 30 minutes or more, an expected approach time will be transmitted by the most expeditious means to the aircraft.If it is anticipated that an aircraft has to hold for 30 minutes or more, an expected approach time will be transmitted by the most expeditious means to the aircraft.

While on ifr flight a pilot has an emergency which causes a deviation from an ?

Question 18-16 : The appropriate atc unit shall be notified of the action taken as soon as circumstances permit request an amended clearance or cancel the ifr flight plan submit a detailed report to atc within 24 hours squawk 7700

exemple 178 The appropriate atc unit shall be notified of the action taken as soon as circumstances permit.The appropriate atc unit shall be notified of the action taken as soon as circumstances permit.

Communications failure flight procedures.you are on a flight in accordance ?

Question 18-17 : You have to return to your current flight plan route you continue on heading 050 for 15 minutes you continue on heading 050 you continue on heading 050 for 30 minutes

You have to maintain the last level and speed for 7 minutes .pans atm doc 4444 .15 3 air ground communications failure.15 3 1 action by air traffic control units when unable to maintain two way communication with an aircraft operating in a control area or control zone shall be as outlined in the paragraphs which follow .15 3 2 as soon as it is known that two way communication has failed action shall be taken to as certain whether the aircraft is able to receive transmissions from the air traffic control unit by requesting it to execute a specified manoeuvre which can be observed by radar or ads b or to transmit if possible a specified signal in order to indicate acknowledgement .15 3 3 if the aircraft fails to indicate that it is able to receive and acknowledge transmissions separation shall be maintained between the aircraft having the communication failure and other aircraft based on the assumption that the aircraft will .a if in visual meteorological conditions .1 continue to fly in visual meteorological conditions .2 land at the nearest suitable aerodrome and.3 report its arrival by the most expeditious means to the appropriate air traffic control unit or. b if in instrument meteorological conditions or when conditions are such that it does not appear likely that the pilot will complete the flight in accordance with a .1 unless otherwise prescribed on the basis of a regional air navigation agreement in airspace where procedural separation is being applied maintain the last assigned speed and level or minimum flight altitude if higher for a period of 20 minutes following the aircraft's failure to report its position over a compulsory reporting point and thereafter adjust level and speed in accordance with the filed flight plan or.2 in airspace where an ats surveillance system is used in the provision of air traffic control maintain the last assigned speed and level or minimum flight altitude if higher for a period of 7 minutes following .i the time the last assigned level or minimum flight altitude is reached or.ii the time the transponder is set to code 7600 or the ads b transmitter is set to indicate the loss of air ground communications or.iii the aircraft's failure to report its position over a compulsory reporting point .whichever is later and thereafter adjust level and speed in accordance with the filed flight plan .3 when being vectored or having been directed by atc to proceed offset using rnav without a specified limit proceed in the most direct manner possible to rejoin the current flight plan route no later than the next significant point taking into consideration the applicable minimum flight altitude .4 proceed according to the current flight plan route to the appropriate designated navigation aid or fix serving the destination aerodrome and when required to ensure compliance with 5 hold over this aid or fix until commencement of descent .5 commence descent from the navigation aid or fix specified in 4 at or as close as possible to the expected approach time last received and acknowledged or if no expected approach time has been received and acknowledged at or as close as possible to the estimated time of arrival resulting from the current flight plan .6 complete a normal instrument approach procedure as specified for the designated navigation aid or fix and.7 land if possible within 30 minutes after the estimated time of arrival specified in 5 or the last acknowledged expected approach time whichever is later

You receive an ifr enroute clearance stating 'clearance expires at 0920' .what ?

Question 18-18 : If not airborne until 0920 a new clearance has to be issued do not take off before 0920 the take off clearance is expected at 0920 after 0920 return to the ramp and file a new flight plan

exemple 186 If not airborne until 0920, a new clearance has to be issued.If not airborne until 0920, a new clearance has to be issued.

Air traffic controle service.air traffic control units issue clearances for the ?

Question 18-19 : Preventing collision between aircraft under its control expediting and maintaining an orderly flow of traffic providing flight information service expediting and maintaining an orderly flow of traffic providing advisory service expediting and maintaining an orderly flow of traffic giving direct tracks expediting and maintaining an orderly flow of traffic

Annex 11 air traffic service .3 3 operation of air traffic control service.3 3 1 in order to provide air traffic control service an air traffic control unit shall .a be provided with information on the intended movement of each aircraft or variations therefrom and with current information on the actual progress of each aircraft .b determine from the information received the relative positions of known aircraft to each other . c issue clearances and information for the purpose of preventing collision between aircraft under its control and of expediting and maintaining an orderly flow of traffic .d coordinate clearances as necessary with other units .1 whenever an aircraft might otherwise conflict with traffic operated under the control of such other units .2 before transferring control of an aircraft to such other units

The purpose of the ntz is to ?

Question 18-20 : Protect aircraft that are carrying out independent parallel approaches provide simultaneous operations on parallel runways in which one runway is used exclusively for approaches and the other runway is used exclusively for departures protect aircraft for vertical separation on parallel approaches protect aircraft that are carrying out a missed approach procedure

Pans atm doc 4444 .definitions . no transgression zone ntz a corridor of airspace of defined dimensions located centrally between the two extended runway centre lines where a penetration by an aircraft requires the intervention of a monitoring radar controller to manoeuvre any threatened aircraft on the adjacent approach .pans atm doc 4444 .6 7 3 2 requirements and procedures for independent parallel approaches.6 7 3 2 1 independent parallel approaches may be conducted to parallel runways provided that . .g a no transgression zone ntz at least 610 m 2 000 ft wide is established equidistant between extended runway centre lines and is depicted on the situation display . . exemple 194 Protect aircraft that are carrying out independent parallel approaches.Protect aircraft that are carrying out independent parallel approaches.

When datalink communication are used accuracy of clock should be ?

Question 18-21 : 1 second of utc 30 seconds of utc 15 seconds of utc 1 minute of utc

Annex 11 air traffic services. 2 26 time in air traffic services . .2 26 3 air traffic services unit clocks and other time recording devices shall be checked as necessary to ensure correct time to within plus or minus 30 seconds of utc wherever data link communications are utilized by an air traffic services unit clocks and other time recording devices shall be checked as necessary to ensure correct time to within 1 second of utc exemple 198 1 second of utc.1 second of utc.

When in air space where vfr is permitted the pilot in command of an ifr flight ?

Question 18-22 : 1 and 4 2 and 4 1 and 3 2 and 3

Doc 4444 icao 4 5 traffic control clearances .4 8 change from ifr to vfr flight.4 8 1 change from instrument flight rules ifr flight to visual flight rules vfr flight is only acceptable when a message initiated by the pilot in command containing the specific expression 'cancelling my ifr flight' together with the changes if any to be made to the current flight plan is received by an air traffic services unit no invitation to change from ifr flight to vfr flight is to be made either directly or by inference .4 8 2 no reply other than the acknowledgment 'ifr flight cancelled at time ' should normally be made by an air traffic services unit .4 8 3 when an ats unit is in possession of information that instrument meteorological conditions are likely to be encountered along the route of flight a pilot changing from ifr flight to vfr flight should if practicable be so advised exemple 202 1 and 4.1 and 4.

An ats route designator ?

Question 18-23 : Has a maximum of six characters always starts with two alphabetical characters has a maximum of five characters begins with at least two numbers followed by an alphabetical character

Ecqb04 october 2017..icao annex 11 air traffic services . 2 composition of designator .2 1 the ats route designator shall consist of a basic designator supplemented if necessary by .a one prefix as prescribed in 2 3 and..b one additional letter as prescribed in 2 4 .2 1 1 the number of characters required to compose the designator shall not exceed six characters exemple 206 Has a maximum of six characters.Has a maximum of six characters.

Define the term 'psr' ?

Question 18-24 : Primary surveillance radar primary system radar parallel separation radar proximity surveillance radar

Ecqb04 october 2017..secondary surveillance radar ssr a surveillance radar system which uses transmitters/receivers interrogators and transponders .primary surveillance radar psr a surveillance radar system which uses reflected radio signals exemple 210 Primary surveillance radar.Primary surveillance radar.

'traffic to which the provision of atc is applicable but which in relation to a ?

Question 18-25 : Essential traffic local traffic uncontrolled traffic unidentified traffic

Ecqb04 october 2017..pans atm doc4444 .5 10 essential traffic information5 .10 1 general.5 10 1 1 essential traffic is that controlled traffic to which the provision of separation by atc is applicable but which in relation to a particular controlled flight is not or will not be separated from other controlled traffic by the appropriate separation minimum .5 10 1 2 essential traffic information shall be given to controlled flights concerned whenever they constitute essential traffic to each other exemple 214 Essential traffic.Essential traffic.

In class f airspace advisory service may be provided to ?

Question 18-26 : Ifr flights only vfr flights only all flights controlled flights only

Ecqb04 november 2017..annex 11 air traffic services official table . 740 exemple 218 Ifr flights only.Ifr flights only.

Transition altitude 3000ft qnh 990 hpa calculate the transition level ?

Question 18-27 : Fl40 fl20 fl25 fl35

Ecqb04 november 2017..first calculate difference between 990 and 1013 = 23 hpa.23 x 27 ft/hpa= 621 ft.at the transition layer we need to round to the highest 1000ft .3000 + 621 = 3621 ft closest level rounding 1000ft is fl40 exemple 222 Fl40.Fl40.

Clearance limit is a point ?

Question 18-28 : To which a specific clearance is valid to which a specific clearance is valid and this point is determined by the pic from which a specific clearance is valid where an airway clearance is amended

Ecqb04 november 2017 exemple 226 To which a specific clearance is valid.To which a specific clearance is valid.

A special air report shall be made ?

Question 18-29 : When experiencing severe icing or severe turbulence when experiencing light icing with an airprox if eat is delayed by at least 30 minutes

exemple 230 When experiencing severe icing or severe turbulence.When experiencing severe icing or severe turbulence.

A controlled flight operating under ifr passes a designated compulsory ?

Question 18-30 : Time and level heading and level and verify the route to the next reporting point heading and tas and verify the route to the next reporting point time and heading

Icao doc 8168.chapter 4 general provisions for air traffic services.4 11 2 contents of voice position reports4 11 2 1 the position reports required by 4 11 1 1 and 4 11 1 2 shall contain the following elements of information except that elements d e and f may be omitted from position reports transmitted by radiotelephony when so prescribed on the basis of regional air navigation agreements a aircraft identification .b position .c time .d flight level or altitude including passing level and cleared level if not maintaining the cleared level .e next position and time over and.f ensuing significant point exemple 234 Time and level.Time and level.

What is the vertical separation minimum between fl290 and fl410 in rvsm airspace ?

Question 18-31 : 300 m 1000 ft 1200 m 4000 ft 600 m 2000 ft 900 m 3000 ft

Refer to figure . .description.a program was initiated by icao in 1982 involving worldwide studies to assess the feasibility of a reduction of the vertical separation minima vsm above fl290 from 2000 feet to 1000 feet .the principal benefits which the implementation of the reduced vsm were expected to provide were .a theoretical doubling of the airspace capacity between fl290 and fl410 and.the opportunity for aircraft to operate at closer to the optimum flight levels with the resulting fuel economies .separation standards within rvsm airspace.within rvsmairspace between fl290 and fl410 inclusive the vertical separation minimum is .1000 ft 300 m between rvsm approved aircraft and.2000 ft 600 m between non rvsm approved state aircraft and any other aircraft operating within rvsm airspace .2000 ft 600 m between non rvsm aircraft operating as general air traffic gat and any other aircraft within rvsm airspace ..learning objective 010 07 02 12 06 state the required vertical separation minimum exemple 238 300 m (1000 ft)300 m (1000 ft)

According to icao doc 8168 pans ops consecutive flight levels are separated by ?

Question 18-32 : 500 ft 250 ft 2000 ft 1000 ft

Icao doc 8168.chapter 2 basic altimeter setting requirements.2 1 1 system of flight levels2 1 1 1 flight level zero shall be located at the atmospheric pressure level of 1013 2 hpa consecutive flight levels shall be separated by a pressure interval corresponding to at least 500 ft 152 4 m in the standard atmosphere

When shall the number of the transition level be obtained by the crew of a ?

Question 18-33 : Before starting the initial approach to an aerodrome start of the arrival procedure before descending below the transition level before the final approach segment

Important note based on reports received 'before starting the initial approach to an aerodrome' is considered correct while 'before descending below the transition level ' is incorrect we apologize for not being able to provide an explanation as to why easa favors this answer as both answers could be correct based on the regulation below we will keep you informed if we receive any further information on this matter ..icao doc 4444 . .chapter 4 general provisions for air traffic services.4 10 4 provision of altimeter setting information . .4 10 4 1 appropriate ats units shall at all times have available for transmission to aircraft in flight on request the information required to determine the lowest flight level which will ensure adequate terrain clearance on routes or segments of routes for which this information is required .note — if so prescribed on the basis of regional air navigation agreements this information may consist of climatological data .4 10 4 2 flight information centres and accs shall have available for transmission to aircraft on request an appropriate number of qnh reports or forecast pressures for the firs and control areas for which they are responsible and for those adjacent .4 10 4 3 the flight crew shall be provided with the transition level in due time prior to reaching it during descent this may be accomplished by voice communications atis broadcast or data link .4 10 4 4 the transition level shall be included in approach clearances when so prescribed by the appropriate authority or requested by the pilot ..video explanation exemple 246 Before starting the initial approach to an aerodrome.Before starting the initial approach to an aerodrome.

What is the minimum radius a control zone shall extend from the aerodrome ?

Question 18-34 : 5 nm 10 nm 15 nm 3 nm

Icao annex 11.2 9 5 control zones2 9 5 1 the lateral limits of control zones shall encompass at least those portions of the airspace which are not within control areas containing the paths of ifr flights arriving at and departing from aerodromes to be used under instrument meteorological conditions .note — aircraft holding in the vicinity of aerodromes are considered as arriving aircraft 2 9 5 2 the lateral limits of a control zone shall extend to at least 9 3 km 5 nm from the centre of the aerodrome or aerodromes concerned in the directions from which approaches may be made .note — a control zone may include two or more aerodromes situated close togethernote control zone a controlled airspace extending upwards from the surface of the earth to a specified upper limit .aerodrome reference point the designated geographical location of an aerodrome exemple 250 5 nm.5 nm.

For an aerodrome in controlled airspace class c atc provides separation… ?

Question 18-35 : Between flights under ifr and between ifr and vfr flights but does not provide separation between flights under vfr at aerodromes for arriving traffic but not for departing traffic between all flights under ifr and vfr between flights under ifr but does not provide separation between ifr and vfr flights and flights under vfr

Refer to figure classification of airspaces class a ifr flights only are permitted all flights are provided with atc services and are separated from each other class b ifr and vfr flights are permitted all flights are provided with atc service and are separated from each other class c ifr and vfr flights are permitted all flights are provided with atc service and ifr flights are separated from other ifr flights and from vfr flights vfr flights are separated from ifr flights and receive traffic information in respect of other vfr flights class d ifr and vfr flights are permitted and all flights are provided with atc service ifr flights are separated from other ifr flights and receive traffic information in respect of vfr flights vfr flights receive traffic information in respect of all other flights class e ifr and vfr flights are permitted ifr flights are provided with atc service and are separated from other ifr flights all flights receive traffic information as far as is practical class e shall not be used for control zones class f ifr and vfr flights are permitted all participating ifr flights receive an air traffic advisory service and all flights receive flight information service if requested class g ifr and vfr flights are permitted and receive flight information service if requested exemple 254 Between flights under ifr and between ifr and vfr flights, but does not provide separation between flights under vfr.Between flights under ifr and between ifr and vfr flights, but does not provide separation between flights under vfr.

In which airspace classes shall an air traffic control service for all vfr ?

Question 18-36 : B c and d b c d and e a b and c a b c d and e

Classification of airspaces .class a ifr flights only are permitted all flights are provided with atc services and are separated from each other .class b ifr and vfr flights are permitted all flights are provided with atc service and are separated from each other .class c ifr and vfr flights are permitted all flights are provided with atc service and ifr flights are separated from other ifr flights and from vfr flights vfr flights are separated from ifr flights and receive traffic information in respect of other vfr flights .class d ifr and vfr flights are permitted and all flights are provided with atc service ifr flights are separated from other ifr flights and receive traffic information in respect of vfr flights vfr flights receive traffic information in respect of all other flights .class e ifr and vfr flights are permitted ifr flights are provided with atc service and are separated from other ifr flights all flights receive traffic information as far as is practical class e shall not be used for control zones .class f ifr and vfr flights are permitted all participating ifr flights receive an air traffic advisory service and all flights receive flight information service if requested .class g ifr and vfr flights are permitted and receive flight information service if requested exemple 258 B, c, and d.B, c, and d.

In which airspace classes shall an air traffic control service for all ifr ?

Question 18-37 : A b c d and e a b c d e f and g a b c d e and f b c d e and f

Refer to figure classification of airspaces class a ifr flights only are permitted all flights are provided with atc services and are separated from each other class b ifr and vfr flights are permitted all flights are provided with atc service and are separated from each other class c ifr and vfr flights are permitted all flights are provided with atc service and ifr flights are separated from other ifr flights and from vfr flights vfr flights are separated from ifr flights and receive traffic information in respect of other vfr flights class d ifr and vfr flights are permitted and all flights are provided with atc service ifr flights are separated from other ifr flights and receive traffic information in respect of vfr flights vfr flights receive traffic information in respect of all other flights class e ifr and vfr flights are permitted ifr flights are provided with atc service and are separated from other ifr flights all flights receive traffic information as far as is practical class e shall not be used for control zones class f ifr and vfr flights are permitted all participating ifr flights receive an air traffic advisory service and all flights receive flight information service if requested class g ifr and vfr flights are permitted and receive flight information service if requested exemple 262 A, b, c, d, and e.A, b, c, d, and e.

Which of the following elements shall be included in an atis message that ?

Question 18-38 : Qnh surface wind direction in degrees true transition altitude taxiway surface conditions

Refer to figure . .icao annex 11 . .4 3 7 atis for arriving and departing aircraft.atis messages containing both arrival and departure information shall contain the following elements of information in the order listed .r altimeter setting s exemple 266 Qnh.Qnh.

What are the three stages for an aircraft considered to be in a state of ?

Question 18-39 : Uncertainty alert and distress uncertainty urgency and distress uncertainty alert distress and urgency uncertainty distress and adversity

Icao doc 4444.chapter 1 definitions.emergency phase a generic term meaning as the case may be uncertainty phase alert phase or distress phase .. . uncertainty phase a situation wherein uncertainty exists as to the safety of an aircraft and its occupants incerfa the code word used to designate an uncertainty phase . . . alert phase a situation wherein apprehension exists as to the safety of an aircraft and its occupants alerfa the code word used to designate an alert phase . . . distress phase a situation wherein there is reasonable certainty that an aircraft and its occupants are threatened by grave and imminent danger or require immediate assistance detresfa the code word used to designate a distress phase exemple 270 Uncertainty, alert, and distress.Uncertainty, alert, and distress.

When does a clearance issued by an atc unit include the prevention of collision ?

Question 18-40 : When radar vectoring an ifr flight when an aircraft is within a control zone when radar vectoring a vfr flight when an aircraft is entering a holding area

Icao doc 8168.4 1 1 pilot’s responsibility .the pilot in command is responsible for the safety of the operation and the safety of the aeroplane and of all persons on board during flight time annex 6 4 5 1 this includes responsibility for obstacle clearance except when an ifr flight is being vectored by radar ..icao doc 4444.8 6 5 vectoring.8 6 5 2 when vectoring an ifr flight and when giving an ifr flight a direct routing which takes the aircraft off an ats route the controller shall issue clearances such that the prescribed obstacle clearance will exist at all times until the aircraft reaches the point where the pilot will resume own navigation when necessary the relevant minimum vectoring altitude shall include a correction for low temperature effect exemple 274 When radar vectoring an ifr flight.When radar vectoring an ifr flight.

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