Commercial Pilot Licence (CPAER) – Canada · Question
Scenario 7: What is the purpose of Magnetic Variation (MV) in navigation?
Magnetic Variation is the angular difference between True North (geographical north pole) and Magnetic North (the direction a compass needle points). It is cruc
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Question: Scenario 7: What is the purpose of Magnetic Variation (MV) in navigation?
Answer options:
- To correct for wind drift ✅ To account for the difference between True North and Magnetic North
- To compensate for compass deviation
- To convert indicated airspeed to true airspeed
Correct answer: To account for the difference between True North and Magnetic North
Explanation: Magnetic Variation is the angular difference between True North (geographical north pole) and Magnetic North (the direction a compass needle points). It is crucial for converting true bearings to magnetic bearings for navigation. The correct answer is "To account for the difference between True North and Magnetic North". This capacity-fill scenario 7 reinforces the same competency for the cpaer bank and follows the certified explanation standard.
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