Results
Q1. For Indian-registered passenger aircraft, the mandatory requirement for Emergency Locator Transmitters (ELTs) is:
- Points to Remember – Indian-registered passenger aircraft must carry at least two ELTs
- – One ELT must be an automatic fixed type
- – One ELT must be a portable type
- – This dual requirement ensures multiple signaling methods in an emergency
Q2. In India, the authority responsible for issuing the Aircraft Radio Station Licence (ARSL) is the:
- Points to Remember – The WPC (Wireless Planning and Coordination) Wing issues the ARSL in India
- – WPC is a part of the Ministry of Communications
- – WPC manages the radio frequency spectrum and licenses all radio stations
- – The DGCA regulates aviation safety but does not issue the radio station licence
Q3. Which of these has the highest priority in aeronautical mobile services?
- Points to Remember – MAYDAY distress messages have the absolute highest priority in aeronautical mobile service communications
- – All other stations must immediately stop transmitting when a MAYDAY is heard
- – The frequency must be kept clear specifically for distress traffic
- – No other message type, including urgency or safety, outranks a MAYDAY signal
Q4. According to ICAO Annex 6, all aircraft engaged in international flights must carry:
- Points to Remember – ICAO Annex 6 requires all international flights to carry a valid Radio Station Licence
- – The licence must be issued by the aircraft’s State of Registry
- – It certifies that the radio equipment complies with regulatory standards
- – In India, this document is known as the Aircraft Radio Station Licence (ARSL)
Q5. What is the standard language for international aviation and maritime communication?
- Points to Remember – English is the mandatory language for international aviation and maritime communication
- – Use of standard ICAO phraseology is required rather than casual English
- – A universal language prevents confusion between pilots and controllers of different nationalities
- – ICAO mandates English proficiency for all international pilots and air traffic controllers
Q6. The spoken word MAYDAY is used to signal a:
- Points to Remember – MAYDAY is the international distress signal for grave and imminent danger
- – It is used when immediate assistance is required
- – The term originates from the French phrase m’aider, meaning help me
- – It is spoken three times at the beginning of a distress call
- – This signal has the highest priority in aviation communications
Q7. The primary goal of standard ICAO phraseology is to:
- Points to Remember – Ensure every message is clear, brief, and precise
- – Eliminate the risk of misunderstanding in transmissions
- – Maintain global consistency for pilots and controllers regardless of native language
Q8. Who regulates installation and carriage of minimum radio equipment on aircraft in India?
- Points to Remember – DGCA regulates the installation and carriage of minimum radio equipment on Indian aircraft
- – DGCA sets airworthiness standards and conducts inspections for communication and navigation equipment
- – DGCA determines the specific equipment required for operational safety
- – WPC is responsible for licensing the radio station and spectrum management
Q9. The signal SÉCURITÉ is used for:
- Points to Remember – SÉCURITÉ is the safety signal used to broadcast important information
- – It covers navigational warnings and significant meteorological warnings
- – It is the third priority signal, following MAYDAY and PAN PAN
- – Use MAYDAY for life-threatening danger and PAN PAN for urgent situations
Q10. What is the correct signal and priority for a condition concerning the safety of an aircraft that does not require immediate assistance?
- Points to Remember – PAN PAN is the signal used for situations concerning aircraft safety that do not require immediate assistance
- – It is classified as an urgency signal
- – It holds the second highest priority in radio communications
- – The priority order is MAYDAY (distress), PAN PAN (urgency), and SÉCURITÉ (safety)
- – Urgency traffic has absolute priority over all routine communications
Q11. A typical transmission should include the four Ws. What is the correct order?
- Points to Remember – Who you are calling: Get the station’s attention first
- – Who you are: Identify yourself using your call sign
- – Where you are: State your current position and flight level
- – What you want: Clearly communicate your specific request
Q12. Which of the following has the lowest priority in RT communications?
- Points to Remember – Distress (MAYDAY) holds the highest priority in radio communications
- – Urgency (PAN PAN) is the second highest priority
- – Safety (SÉCURITÉ) has the lowest priority among the three special signals
- – All special signals outrank normal communications like meteorological or flight safety messages
Q13. A message that concerns the safety of an aircraft but does not require immediate assistance would be preceded by:
- Points to Remember – PAN PAN is the urgency signal used for safety concerns not requiring immediate assistance
- – It is spoken three times and pronounced as PAHN PAHN
- – Examples include a rough engine while still controllable or a passenger medical issue
- – It is less critical than MAYDAY but takes priority over all other radio traffic
Q14. The term SÉCURITÉ is used for what type of message?
- Points to Remember – Used for messages concerning the safety of navigation or important meteorological warnings
- – Covers navigational hazards such as uncharted obstructions or vessels adrift
- – Relays severe weather warnings as a broadcast to all stations
- – Distinct from Mayday (personal danger) and Pan-Pan (urgent situations)
Q15. The word used to indicate NO is:
- Points to Remember – The standard word for NO in aviation R/T is NEGATIVE
- – Avoid using the word “no” as it can be easily confused over radio frequencies
- – NEGATIVE is used because it is clear, unambiguous, and internationally recognized
- – Other standard terms include AFFIRMATIVE for yes, ROGER for message received, and WILCO for will comply
Q16. Engine on fire is a __________ situation.
- Points to Remember – Engine on fire is classified as a distress situation
- – Distress represents a grave and imminent danger requiring immediate assistance
- – Mayday is the correct call sign to use for active engine fires
- – Urgency or Pan-Pan is reserved for less critical issues like fuel warning lights with reserves
Q17. The radio operator license required by pilots in India is:
- Points to Remember – The radio operator license required by pilots in India is the RTR Aero
- – This license enables effective communication with air traffic control and other aircraft
- – While FRTO is for flight radio operators in general, RTR Aero is specifically for pilots
Q18. SARPs stands for:
- Points to Remember – SARPs stands for Standards and Recommended Practices
- – Standards are mandatory rules that member states must follow
- – Recommended Practices are desirable methods or best practices
- – Every ICAO Annex is a collection of these rules
- – They cover all aviation aspects including airworthiness, communications, and airport design
Q19. Which primary frequency is reserved internationally for maritime distress communications?
- Points to Remember – 156.800 MHz (VHF Channel 16) is the international frequency for maritime distress, urgency, and safety
- – 121.5 MHz is the equivalent reserved frequency for aviation distress
- – These frequencies must be monitored and never used for routine chatter
Q20. Which authority in India ensures compliance of aircraft radio equipment with ICAO SARPs?
- Points to Remember – DGCA (Director General of Civil Aviation) is the Indian authority for aircraft radio equipment compliance
- – It ensures equipment meets ICAO Standards and Recommended Practices (SARPs)
- – The DGCA conducts airworthiness inspections and enforces international standards
- – WPC handles spectrum licensing, while IMD manages meteorological services
Q21. DGCA requires Indian aircraft operating internationally to carry which transponder capability?
- Points to Remember – Indian aircraft on international flights must have Mode S with ADS-B capability
- – Mode S transponders use selective addressing for individual interrogation
- – ADS-B continuously broadcasts the aircraft’s precise GPS position
- – This setup provides superior surveillance compared to older Mode A/C systems
Q22. In the standard four-part message exchange procedure, the first step is to:
- Points to Remember – Identify the station you are calling first to get their attention
- – Follow the four-part message order: 1) Who you are calling, 2) Who you are, 3) Where you are, 4) What you want
- – Think of identifying the other station as knocking on a door before saying your name
Q23. The frequency 121.5 MHz is reserved internationally for:
- Points to Remember – 121.5 MHz is the international aviation emergency frequency reserved for distress communications
- – It is commonly referred to as the Guard frequency
- – All aircraft and ATC facilities must monitor this frequency
- – Emergency Locator Transmitters (ELTs) transmit on this frequency
- – Routine calls are prohibited to ensure it remains clear for emergencies
Q24. ICAO Annex specifying personnel licensing is:
- Points to Remember – ICAO Annex 1 specifies the requirements for Personnel Licensing
- – This includes licenses for pilots, controllers, engineers, and other aviation staff
- – Annex 2 covers Rules of the Air
- – Annex 6 covers Operation of Aircraft
- – Annex 10 covers Aeronautical Telecommunications
- – Annex 11 covers Air Traffic Services
- – Annex 14 covers Aerodromes
Q25. What is the primary purpose of the ITU Radio Regulations (RR), Article 18?
- Points to Remember – ITU Radio Regulations Article 18 mandates that every transmitting station must have a valid government-issued license
- – Licensing ensures all radio stations, including those on aircraft, are authorized and meet technical standards
- – This regulation provides the legal foundation for the requirement that aircraft carry a Radio Station Licence (ARSL)
Q26. Messages relating to direction finding (DF / ADF) have higher priority over:
- Points to Remember – Direction finding (DF/ADF) messages have higher priority than Flight Safety messages
- – DF/ADF messages are lower in priority than Distress (MAYDAY), Urgency (PAN PAN), and Safety (SÉCURITÉ) messages
- – The full priority order is Distress > Urgency > Safety > DF/Homing > Flight Safety > Meteorological > Flight Regularity (Operational) > Administrative
Q27. ICAO Annex specifying operation of aircraft and onboard radio equipment is:
- Points to Remember – ICAO Annex 6 governs the Operation of Aircraft
- – Specifies requirements for aircraft equipment and radio equipment to be carried
- – Outlines flight crew composition and operational procedures
- – Mandates specific equipment like independent VHF radios, HF for oceanic operations, transponders, and ELTs
Q28. The pro word SEELONCE MAYDAY is used to:
- Points to Remember – SEELONCE MAYDAY is used to impose silence on a frequency
- – It ensures distress traffic can proceed without interference from other stations
- – Any station near a distress situation can transmit this command to clear the frequency
- – SEELONCE FEE-NEE is used to signal the end of distress traffic and the resumption of normal communications
Q29. Proper microphone technique includes:
- Points to Remember – Hold the microphone 2–5 cm from your lips
- – Speak in a normal, conversational tone
- – Avoid shouting or holding the mic too close to prevent distorted audio
- – Do not use filler words like “um” or “er”
- – Plan your message before pressing the Push-to-Talk (PTT) button
Q30. For international commercial flights, ICAO Annex 6 requires:
- Points to Remember – ICAO Annex 6 requires international commercial aircraft to carry at least two independent VHF communication radios
- – Having two independent systems ensures redundancy in case of a radio failure
- – Independent systems operate on separate power circuits to prevent a single electrical failure from disabling both radios
Q31. A PAN-PAN MEDICAL call indicates:
- Points to Remember – PAN PAN MEDICAL is an urgency call for the safety of medical transports
- – It applies to aircraft such as those carrying organs or performing medical evacuations
- – It provides the flight with urgency priority
- – It is distinct from a MAYDAY call, which is reserved for grave and immediate danger to life
Q32. How many times is the word MAYDAY repeated at the beginning of a distress call?
- Points to Remember – Speak MAYDAY three times at the start of a distress call
- – Repeating the word ensures the message is recognized despite interference or distraction
- – Use the same triple repetition for PAN PAN and SECURITE calls
Q33. For oceanic operations, aircraft must carry:
- Points to Remember – HF (High Frequency) radio is mandatory for oceanic operations
- – VHF radio is unsuitable for long distances due to its limited line-of-sight range
- – HF radio can travel thousands of kilometres by bouncing off the ionosphere
- – HF remains the primary communication requirement despite the use of SATCOM
Q34. DGCA requires Indian aircraft operating internationally to carry which transponder capability?
- Points to Remember – Indian aircraft operating internationally must be equipped with Mode S and ADS-B transponders
- – Mode S enables individual aircraft interrogation and data exchange
- – ADS-B provides continuous broadcasting of GPS position data
- – This combined system replaces older Mode A/C transponders as the global surveillance standard
Q35. According to ITU Radio Regulations, aircraft radio stations must be licensed by:
- Points to Remember – Aircraft radio stations must be licensed by the State of Registry
- – The State of Registry is the country where the aircraft is registered
- – In India, WPC issues the Aircraft Radio Station Licence (ARSL) for VT-registered aircraft
- – ICAO establishes the standards, while the State is responsible for issuing licenses and meeting ITU requirements
Q36. The radio operator license required by pilots in India is:
- Points to Remember – Pilots in India must hold an RTR(A) (Restricted Radio Telephone Operator (Aeronautical)) license
- – This license is issued by the WPC after passing a written and practical examination
- – A valid RTR(A) is legally required to operate an aircraft’s radio equipment
Q37. What is the appropriate response to acknowledge a distress call from a vessel?
- Points to Remember – Use ROGER MAYDAY to acknowledge receipt of a distress message
- – Use SEELONCE MAYDAY to impose silence on the frequency during distress traffic
- – Avoid using GO AHEAD as it is not a standard response for distress calls
- – Coordinate rescue assistance immediately after acknowledging the call
Q38. The spoken word for Yes or permission granted is:
- Points to Remember – AFFIRMATIVE is the standard aviation word for yes or permission granted
- – Never use the word yes on the radio to avoid being misheard
- – NEGATIVE is the standard word for no
- – ROGER means a message has been received but does not mean yes
- – WILCO means a message is understood and will be complied with
Q39. Every aircraft, ground station, ship and coast station has a Unique Call sign allotted by the:
- Points to Remember – Call signs are allotted by individual states (countries) following ITU rules
- – The ITU allocates specific call sign series to each country
- – States assign individual call signs to aircraft and stations from their allocated series
- – ICAO is not responsible for allotting call signs; it is the responsibility of the ITU and the State
Q40. After a station acknowledges a distress message, the proper phrase for the station in distress to begin its detailed message is:
- Points to Remember – Wait for the acknowledgment of the MAYDAY signal before sending the full distress message
- – Begin the detailed message with the phrase MAYDAY, [Name of Station Called], THIS IS [Own Call Sign], MAYDAY
- – Include all critical distress details such as position, nature of emergency, and assistance required
- – State the number of persons on board and any other relevant information to assist rescuers
Q41. A vessel transmitting MAYDAY should include all of the following, EXCEPT:
- Points to Remember – Start with the word MAYDAY spoken 3 times followed by the vessel name or call sign
- – Provide the vessel position and the nature of the distress or emergency
- – State the type of assistance required and the number of persons on board
- – Exclude navigation warnings as they are used for SÉCURITÉ broadcasts instead
Q42. The DGCA’s role regarding radio equipment in India is to:
- Points to Remember – DGCA regulates air safety and operational aspects of aviation in India
- – Ensures aircraft carry necessary radio equipment and pilots hold valid RTR(A) licenses
- – WPC manages frequency spectrum and Radio Station Licenses, not the DGCA
Q43. Flight Safety Messages include:
- Points to Remember – Flight Safety Messages are essential for the safety of a flight in progress
- – They include changes in flight plans and operational status of navigation aids
- – They cover urgent aerodrome information and critical items for flight completion
- – Routine weather and position reports are excluded as they have lower priority
Q44. What is a key characteristic of a distress communication?
- Points to Remember – Distress communications use the prefix MAYDAY
- – Situations involve grave and imminent danger
- – Immediate assistance is required for the safety of the aircraft or persons
- – Common examples include engine fires, loss of control, or urgent medical emergencies
Q45. What is the purpose of a pilot requesting a QDM from a direction-finding station?
- Points to Remember – QDM provides the magnetic heading to fly toward a station in zero wind
- – The DF station calculates this heading based on the aircraft’s transmission
- – It is used for navigational assistance and homing in on a station
- – It is especially vital for pilots in emergency or lost situations
Q46. The primary goal of standard ICAO phraseology is to:
- Points to Remember – Ensure every message is clear, brief, and precise
- – Eliminate the risk of misunderstanding in transmissions
- – Maintain global consistency for pilots and controllers regardless of native language
Q47. What is the minimum ELT requirement for general aviation aircraft in India?
- Points to Remember – General aviation aircraft in India must carry at least one automatic ELT
- – Automatic ELTs activate upon detecting a crash impact without crew intervention
- – This requirement ensures location tracking if a pilot is incapacitated in a remote area
- – The ELT transmits a 406 MHz signal to satellites for rescue coordination centres
Q48. Before transmitting on a radio frequency, a key basic rule is to:
- Points to Remember – Listen first to ensure the frequency is clear before pressing the PTT button
- – Avoid transmitting while others are speaking to prevent signal collisions
- – Prevent garbled messages by waiting for a clear frequency
- – Follow the golden rule: listen first, then transmit
