Deck: General Navigation

1. A The Earth's magnetic lines of force are parallel to the surface of the Earth.
2. B The compass needle(s) will, when properly compensated, lie parallel to the isogonic lines of the Earth.
3. C Magnetic materials of the same polarity repel each other and those of opposite polarity attract.
4. D Magnetic meridians connect points of equal magnetic variation.

Tip: press A-D to answer