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WorksheetsPERFORMANCE CHECK AFS 2024
Total questions: 15
Worksheet time: 23mins
1. An AFTN station whose primary function is the relay or retransmission of AFTN traffic from (or to) a number of other AFTN stations connected to it. The Definiton from..
AFTN STATION
AFTN SUB-COM MUNICATION CENTRE
AFTN TRIBUTARY STATION
AFTN COMMUNICATION CENTRE
Based on ICAO Document 8400, abbreviation fo ATS Reporting Office is...
ARO
ATSRO
ARP
ARR
An AFTN station whose primary function is the relay or retransmission of AFTN traffic from (or to) a number of other AFTN stations connected to it. The Definiton for.....
AFTN STATION
AFTN SUB-COM MUNICATION CENTRE
AFTN TRIBUTARY STATION
AFTN COMMUNICATION CENTRE
A telecommunication service between specified fixed points provided primarily for the safety of air navigation and for the regular, efficient and economical operation of air services. the definition for...
Aeronautical Fixed Telecommunication Network
Aeronautical Fixed Service
Aeronautical Fixed Station
Aeronautical Telecommunication Station
What is The Definition of Tributary station?
A station selected from those forming an enroute air-ground radiotelephony network to communicatewith or to intercept communications from aircraft innormal conditions.
An aeronautical fixed station that may receive or transmit messages and/or digital data but which does not relay except for the purpose of serving similar stations connected through it to a communication centre.
A land station in the aeronautical mobile service. In certain instances, an aeronautical station may be located, for example, on board ship oron a platform at sea.
an aeronautical fixed station which relays or retransmits telecommunication traffic from (or to)a number of other aeronautical fixed stations directly connected to it.
A worldwide system of aeronautical fixed circuits provided, as part of the aeronautical fixed service, for the exchange of messages and/or digital data between aeronautical fixedstations having the same or compatible communications characteristics. It is the definition for...
Aeronautical Fixed Station
Aeronautical Fixed Telecommunication Service
Aeronautical Fixed Telecommunication Networking
Aeronautical Fixed Telecommunication Network
How many categories of Messages shall be handled by AFTN?
10
6
8
12
What is the priority indicator of Flight Regularity Messages?
FF
GG
DD
KK
movement and control messages, messages originated by an aircraft operating agency of immediate concern to aircraft in flight or preparing to depart, meteorological messages restricted to SIGMET information, special air-reports, AIRMET messages, volcanic ash and tropical cyclone advisory information and amended forecasts. These are contain of messages from..
Flight Regularity Messages
Flight Safety Messages
Aeronautical Information Service Messages
Meteorological Messages
messages concerning the safety of a ship, aircraft or other vehicles, or of some person on board or within sight..
DD
SS
FF
GG
Copies of all messages, in their entirety,transmitted by an AFTN origin station shall be retained for..
31 Days
No Longer than 30 Days
30 Days
At least 30 days
message category shall comprise those messages sent by mobile stations reporting that they are threatened by grave and imminent danger and all other messages relative to the immediate assistance required by the mobile station in distress
Urgency Messages
Flight Regularity Message
Flight Safety Messages
Distress Messages
Short-term retention of AFTN traffic records, AFTN communication centres shall retain, for a period..
2 Hours
24 Hours
1 Hours
At Least 1 Hour
Three-digit channel-sequence numbers AFTN.
001 to 000 (representing 1 000)
000 to 000 (representing 1000)
001 to 999
000 to 999
The Message Format of International Telegraph Alphabet No.2 (ITA2) Is....
Starting Pulse, Heading, Origin,Text, Ending
Heading, Address, Origin, Text, Ending
ZCZC, Address, Origin, Text, Ending
Heading, Origin, Text, Ending
