Restricted Operator Certificate - Aeronautical (ROC-A) correctly answered rated A+ already passed

Restricted Operator Certificate - Aeronautical (ROC-A) correctly answered rated A+ already passedThe order of priority for transmission of messages in the aeronautical service is: - correct answer 1. Distress communications. 2. Urgency communications. 3. Communications relating to radio direction-finding. 4. Flight safety messages. 5. Meteorological messages. 6. Flight regularity messages. 7. Messages relating to the application of the United Nations Charter. 8. Government messages for which priority has been expressly requested. 9. Service communications relating to the workings of the telecommunication service or to communications previously exchanged. 10. All other aeronautical communications. Aerodrome - correct answer Any area of land, water (including frozen surface) or any other supporting structure used, designed, prepared, equipped or set apart for use, either whole or in part, for the arrival, departure, movement or servicing of aircraft. This includes any buildings, installations and equipment situated thereon or associated therewith. Aeronautical Service - correct answer A radiocommunication service that provides for the safety and navigation and other operations of aircraft, and that may also include the exchange of air-to-ground messages on behalf of the public. Aircraft Station - correct answer A mobile station in the aeronautical service, other than a survival craft, located on board an aircraft. Aeronautical Operational Control Communications (AOCC) - correct answer Communications related to the regularity of flight. Aeronautical Station - correct answer A land station in the aeronautical mobile service. In certain instances, an aeronautical station may be located, for example, on board a ship or on a platform at sea. Air Traffic Control Service (ATC Service) - correct answer A service provided for the purpose of: a. preventing collisions between: • aircraft; • aircraft and obstacles; and • aircraft and vehicles on the manoeuvring area; and b. expediting and maintaining an orderly flow of air traffic. Controlled Aerodrome - correct answer An aerodrome at which an air traffic control unit is in operation. Flight Service Station - correct answer An Air Traffic Service (ATS) unit established to provide selected flight services. General Aviation Communications (GAC) - correct answer Communications relating to all civil aviation operations other than for scheduled air service and nonscheduled air transport operations for remuneration or hire. Ground Control Communications - correct answer ATC Service communications provided for the purposes of: a. preventing collisions on the manoeuvring area between aircraft, and between aircraft and obstacles or vehicles; and b. expediting and maintaining the orderly flow of aircraft operating on the manoeuvring area. Private Advisory Service - correct answer A communication service offered at controlled aerodromes for use in connection with company business such as the servicing of aircraft, availability of fuel, lodging,