Air Navigation Quiz - Competitive Exams DGCA_Pilot

Free practice quiz: Air Navigation (Competitive Exams DGCA_Pilot). 68 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the primary purpose of the Earth's magnetic variation in air navigation?

   1. To calculate ground speed
   2. To measure altitude
   3. To identify celestial bodies
   4. To determine true north from magnetic north
   Show answer

   Answer: D. To determine true north from magnetic north

2. In RNAV (Area Navigation), what does the term 'waypoint' refer to?

   1. A type of approach procedure
   2. A geographical location used for navigation
   3. A weather reporting station
   4. A radio navigation aid
   Show answer

   Answer: B. A geographical location used for navigation

3. What is the purpose of a 'holding pattern' in air navigation?

   1. To climb to cruising altitude
   2. To execute a missed approach
   3. To delay aircraft while awaiting further clearance
   4. To descend for landing
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   Answer: C. To delay aircraft while awaiting further clearance

4. What does the term 'ETA' stand for in air navigation?

   1. Estimated Time of Approach
   2. Estimated Time of Arrival
   3. Expected Time of Arrival
   4. Expected Time of Approach
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   Answer: B. Estimated Time of Arrival

5. In the context of GNSS, what is the purpose of 'WAAS' (Wide Area Augmentation System)?

   1. To replace VOR stations with satellite navigation
   2. To enhance GPS accuracy and integrity for aviation use
   3. To provide voice communication over wide areas
   4. To provide weather radar coverage
   Show answer

   Answer: B. To enhance GPS accuracy and integrity for aviation use

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