What is the primary purpose of testing a parachute before use?

The primary purpose of testing a parachute before use is to guarantee it functions correctly. This ensures that all components, including the canopy, lines, and deployment mechanisms, operate as intended during deployment and descent. A properly functioning parachute is crucial for the safety of the jumper, as any malfunction could lead to serious accidents. Testing allows riggers and jumpers to verify the integrity and responsiveness of the parachute system, making it an essential step in parachute safety practices.

In contrast, considerations about style or fashion do not influence the functional capabilities of a parachute. While confirming that it meets the jumper's weight is important for safe load management, it does not address the parachute's operational readiness. Increasing jump altitude is unrelated to the testing of the parachute itself, as the altitude is determined by the jump plan and environment rather than the parachute’s functionality.