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Mod 2 Week 1 > Gnav Wednesday > Flashcards

Gnav Wednesday Flashcards

1
Q

Compass swing is

A

Aircraft put onto giant compass. Compass match with ac s compass

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2
Q

Compass swing allowable error

A

+/- 10⚫️

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3
Q

Permeable if

A

Magnetisable

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4
Q

Isogonal line

A

All points on line have same variation

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5
Q

Agonic line

A

All points on line = no variation

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6
Q

Maximum variation is

A

180⚫️

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7
Q

A line joint points of equal dip angle is called

A

Isoclines

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8
Q

A line joining points of zero magnetic dip is called

No dip

A

Aclinic line => magnetic equator

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9
Q

Key lats, starting from North Pole

A 
Arctic circle 66.5⚫️N
Tropic of Cancer 23.5⚫️N
Equator 00⚫️N/S
Tropic of Capricorn 23.5⚫️S
Antarctic circle 66.5⚫️S
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Mod 2 Week 1 (7 decks)

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