PPL Navigation - Direction DONE

What numerical value is SE?

• 045

• 225

• 125

• 135

Aeronautical charts show ... direction

• True

• Magnetic

• Compass

What is angle of dip?

• The angular difference between the horizontal and Earth's magnetic field lines

• The angular difference between true and magnetic north

• The angular difference between the horizontal and the magnetic compass needle

• The angular difference between the magnetic and compass north

A freely suspended compass will align itself with..

• the isogonals

• the flux lines

• true north

• the agonic line

Choose the incorrect answer(s)

• Magnetic poles are fixed locations

• Geographic poles are fixed locations

• Variation changes every year

• Deviation is used for true to magnetic calculations

True direction is determined with

• A compass

• A compass and deviation card

• A compass, deviation card and variation

• Magnetic direction and a deviation card

Variation is ..

• The angular difference between true and magnetic north

• The angular difference between magnetic and compass north

• The angular difference between isogonals and the agonic line

• The angular difference between true and compass north

Where is True and Magnetic North the same direction?

• Wellington, NZ

• on the isogonals

• on an agonic line

• when deviation is 0°

What is an isogonal?

• A line joining places of nil variation

• A line joining places of nil deviation

• A line joining places of equal deviation

• A line joining places of equal variation

045°T, Variation 21°E, Deviation 4°W. What is the magnetic direction?

• 056°

• 052°

• 034°

• 038°