Question id 620 - Preflight Preparation - FAA PPL(A) - Private Pilot Airplane

Preflight Preparation - (Refer to figure 26, area 1.) What might you expect when flying in an MOA such as Devils Lake?
Unusual, often invisible, hazards to aircraft such as artillery firing, aerial gunnery, or guided missiles
High volume of pilot training or an unusual type of aerial activity
Air combat tactics, air intercepts, aerobatics, formation training, and low−altitude tactics

Training tests and timed exam simulations FAA PPL(A) - Private Pilot Airplane