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Question Bank
Questions for Air traffic services
Answer the following questions
Test Mode
Training Mode
1.
In ATS route designator VA1Y what does U mean
Uniform
Upper
Undirectional
2.
Concerning to RNP (Required Navigation Performance) types, the Indication RNP 4, represents a navigation accuracy of
Plus or minus 4 NM on a 90% containment basis
Plus or minus 4 NM on a 98% containment basis
Plus or minus 4 NM on a 95% containment basis
3.
At radio communications, "Distress" differs from "Urgency" because in the first case
The aeroplane will not be able to reach a suitable aerodrome
The aeroplane has suffered damages which impair its fitness to fly
There is a serious and imminent danger requiring immediate assistance
4.
Which condition is requested so that an aerodrome may be considered controlled?
The aerodrome shall be located within a Control Zone (CTR) and provided with a Control Tower
The aerodrome shall be provided with a Control Tower
The aerodrome shall be located within a Control Zone
5.
ATIS broadcast
Shall not be transmitted on the voice of VOR
Shall not be transmitted on the voice channel of an ILS
Shall only be transmitted on a discrete VHF frequency
6.
An aircraft is in emergency when
It is forced to land
It is threatened by grave danger
It is threatened by grave danger and requires immediate assistance
7.
A strayed aircraft is an aircraft
that has been observed or is reported to be operating in a given area but whose identity has not been established.
only that aircraft which has deviated significantly its intended track.
that has deviated significantly from its intended track or reports that it is lost.
8.
RSP 180 Indicates
Time in seconds between flight crew/HMI and controller/HMI.
Distance in NMs between two way points in defined RSP airspace.
Time in seconds taken by a pilot to receive surveillance instructions from the controller
9.
What type of flight is allowed in class A airspace
IFR and VFR
IFR only
IFR and special VFR
10.
Which statement regarding aerodrome control service is correct?
An aircraft entering the traffic circuit without permission of ATC, will be cleared to land if this is desirable
Suspension of VFR operations can not be initiated by the aerodrome controller
ATC permission is required for entering the apron with a vehicle
11.
Which of the following Annexes to the Chicago convention contains international standards and recommended practices for air traffic services (ATS)?
Annex 6
Annex 14
Annex 11
12.
A Control Zone shall extend laterally to at least
20 miles from the centre of the aerodrome of aerodromes concerned in the direction from which approaches may be made
10 miles from the centre of the aerodrome or aerodromes concerned in the direction from which approaches maybe made
5 nautical miles from the centre of the aerodrome or aerodromes concerned in the direction from which approaches may be made
13.
An ATS airspace where IFR and VFR flights are permitted, all flights are subject to air traffic control service and are separated from each other is classified as
Airspace C
Airspace D
Airspace B
14.
The units providing Air Traffic Services are
Area control Center- Advisory Center- Flight information Center- Approach Control Office and Tower
Area Control Center- Approach Control Office and Aerodrome Control Tower only.
Area Control Center- Flight Information Center- Approach Control Office- Aerodrome Control Tower and Air Traffic Services reporting office
15.
Your receive an IFR enroute clearance starting: Clearance expires at 0920. What does it mean?
If not airborne until 0920, a new clearance has to be issued
After 0920 return to the ramp and file a new flight plan
The take off clearance is expected at 0920
16.
G245ZF is a designator for
a STAR
a SID
an ATS Route
17.
The phases related to an aircraft in emergency or believed in emergency are
Uncertainty phase, urgency phase, distress phase
Uncertainty phase, alert phase, distress phase
Uncertainty phase, distress phase, urgency phase
18.
The sped limitation for both IFR flights and VFR flights inside ATS airspace classified as B, when flying below 3050m (10000ft) AMLS, is
250kt IAS
260kt IAS
Not applicable
19.
Alert phase is defined as follows
An emergency event in which an aircraft and its occupants are considered to be threatened by a danger
A situation related to an aircraft and its occupants are considered to be in a state of emergency
A situation where and apprehension exists as to the safety of an aircraft and its occupants
20.
An ATS airspace where IFR and VFR are permitted and receive flight information service if requested, is classified as
Airspace G
Airspace E
Airspace C
21.
To perform a VFR flight in airspace classification E
a clearance and/or two-way radio communication is required
two-way radio communication is not required
a clearance is required
22.
Alerting service shall be provided
For all controlled flight, to any aircraft known or believed to be subject of unlawful interference, and in so far as practicable to all aircraft having filed a flight plan or otherwise known to the ATS
To any aircraft known or believed to be subject of unlawful interference, only
For all aircraft provided with air traffic control services, only
23.
MFA published in AIP ensures at least1000 feet vertical clearance from obstacles within ______ of center line?
20 NMs
10 Kms
10 NMs
24.
Which of the following statement describes the Alert Phase (ALERFA)?
An aircraft fails to arrive within 30 minutes of the ETA which was last notified to ATC.
An aircraft declares that the fuel remaining is insufficient to reach safety
An aircraft which has been cleared to land fails to land within 5 minutes of the ETA and communication has not been re-established.
25.
Special VFR flights may be authorized to operate locally within a control zone when the ground visibility is not less than 1500 metres, even when the aircraft is not equipped with a functioning radio receiver within class
D airspace
E airspace
D and E airspace
26.
The ATIS broadcast message should, whenever practicable, not exceed
1 minute
30 seconds
2 minutes
27.
TSA801(A) is an airspace
denoting an area navigation route in India
temporarily segregated and allocated in Delhi FIR
temporarily segregated and allocated in Chennai FIR
28.
The following airspace fails under Kolkata FIR?
VED
VOR
VEB
29.
RCP 10 means
10 is the maximum number of minutes it takes for an instruction to be executed by an aircraft.
10 is the number of seconds it takes for an instruction to travel from the ground to aircraft and acknowledgment back to the ground.
Aircraft must communicate with ATC every 10 minutes.
30.
Temporary Reserved Area (TRA) is an airspace temporarily reserved and allocated
through which other traffic is not allowed to transit with out proper equipment
through which other traffic may be allowed to transit in VMC only
through which other traffic may be allowed to transit under ATC clearance
31.
Area Control Centers issue clearances for the purpose of
Providing flight information Service
Achieving separation between IFR flights
Achieving separation between controlled flights
32.
Which statements is correct?
The upper limit of a CTR shall be established at a height of at least 3000ft AMSL
The lower limit of a TMA shall be established at a height of at least 700ft AGL
The lower limit of an UIR may coincide with an IFR cruising level
33.
ATIS broadcast messages containing departure and arrival information should include cloud cover, when the clouds are
Below 2000m (600ft) or below the highest minimum sector altitude whichever is the greater
Below 900m (3000ft) or below the highest minimum sector altitude, whichever is the greater
Below 1500m (5000ft) or below the highest minimum sector altitude, whichever is the greater
34.
A controlled airspace extending upwards from a specified limit above the earth is
Control area
Flight Information Region
Advisory airspace
35.
The lateral limit of CTR shall extend to atleast ________NMs from the center of aerodrome in directions from where approaches may be made
10
25
5
36.
Flight Information Service shall be provided to aircraft in order to avoid collision hazards when operating in airspace classes
A, B, C, D, E, F and G
F and G only
C, D, E, F and G
37.
When an aircraft is experiencing difficulties, triggering of the alert phase is the responsibility of
Search and rescue coordination centers
Air traffic control and flight information centers
Control centers only
38.
The VMC minima for a VFR flight inside and ATS airspace classified as B, is
8km visibility when at or above 3050m (10000ft) AMSL and clear of clouds
5NM visibility when below 3050m (10000ft) AMSL, 1500m horizontal and 300m vertical from cloud
8km visibility when at or above 3050m (10000ft) AMSL, and 1500m horizontal and 300m vertical from clouds
39.
The different emergency phases (in correct order) are
ALERTFA, DISTRESFA, RESCUEFA
INCERFA, ALERFA, DETRESFA
INCERFA, ALERTFA and DISTRESFA
40.
Air Traffic Control service shall be provided to
All IFR flights in class A, B, C, D, E and F airspaces.
To all aerodrome traffic at controlled aerodromes.
All VFR flights in class B, C, D and E airspaces.
41.
The Alerting Service is provided by
The ATS unit responsible for the aircraft at that moment
Only by ATC units
The Area Control Centers
42.
Flight Information Region (FIR) is an airspace within which the following services are provided
Flight Information Service, Alerting Service and Advisory Service
Flight Information Service and Alerting Service
Flight Information Service and Advisory Service
43.
The speed limitation for IFR flights inside ATS airspace classified as E, when flying below 3050m (10000ft) AMSL, is
Not applicable
250kt IAS
250kt TAS
44.
Having filed a flight plan to a particular destination and having landed at another destination, you should notify ATC
within 30 minutes of your intended ETA at your original destination
within 60 minutes after landing at the alternate destination
within 30 minutes after landing at the alternate destination
45.
A VFR flight when flying inside and ATS airspace classified as B has to maintain the following minima of flight visibility and distance from clouds
5km visibility, 1500m horizontal and 300m vertical from clouds
5km below 3050m (10000ft) AMSL and clear of clouds
8km below 3050m (10000ft) AMSL, 1500m horizontal and 300m vertical from clouds
46.
Control Area (CTA) is defined as follows
A controlled airspace extending upwards from the surface of the earth to a specified limit
A controlled airspace extending upwards from a height of 900ft above the earth
A controlled airpsace extending upwards from a specified limit above the earth
47.
Tirupati aerodrome designator is?
VATP
VITP
VOTP
48.
Air traffic services unit clocks and other time recording devices shall be checked as necessary to ensure correct time within plus or minus
15 seconds of UTC at all times
30 seconds of UTC at all times
1 minute of UTC at all times
49.
A situation in which apprehension exists as to the safety of an aircraft. To which emergency phase does this situation correcspond?
ALERFA
DETRESFA
INCERFA
50.
Class C airspaces in India extend from _______ to ________.
FL 150, FL 290
Ground level, FL 150
4000 feet, FL 285
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