1. What is the compass bearing South as a true bearing ?

North is 000°, East is 090°, South is 180° West is 270°.

2. What is the biggest value you can have for a true bearing?

True bearings go through a full circle, i.e. From 0° to 360°.

3.Which comes first in a compass bearing, North or West?

North and South are always put before East and West. e.g. N30°W or S45°E