Certified Playground Safety Inspector (CPSI) Practice Exam 2024 - Free CPSI Practice Questions and Study Guide.

The recommended clearance above a designated playing surface is 84 inches. This is to ensure the safety and comfort of players by providing enough space for them to jump, swing, or perform their activities without hitting their head on any overhead obstructions. Options B, C, and D are incorrect because they do not provide enough clearance and can pose a risk of injury. Option B is only 72 inches, which is lower than the recommended 84 inches, while option C is too high at 96 inches and can make the space feel too open and uninviting for players. Lastly, option D is too low at only 60 inches and can restrict the movement of players and limit their range of motion. Therefore, option A with a clearance of 84 inches is the most appropriate and safe choice.