Final answer:
A mechanical drawing usually includes front, top, and side views of an object.
Step-by-step explanation:
A mechanical drawing usually includes three views of an object: front, top, and side views. These views provide a comprehensive understanding of the object's shape and dimensions. The front view shows the object as it would appear from the front, the top view shows the object from a bird's-eye view, and the side view shows the object from one of its sides.