What can lead to reduced performance in equipment?

Reduced performance in equipment is often a direct result of issues such as unusual noises and leaks. These signs typically indicate underlying problems that can compromise the efficiency and effectiveness of machinery. Unusual noises may suggest wear and tear on components, misalignment, or other mechanical issues that affect operation. Leaks often point to failures in seals, joints, or fluid lines, which can lead to inadequate lubrication, overheating, or loss of pressure, all of which degrade equipment performance.

In contrast, regular maintenance, proper inspections, and correct handling by operators are practices designed to preserve and enhance the functionality of equipment. Regular maintenance ensures that all parts are in good working order, inspections identify potential issues before they escalate, and correct handling minimizes the risk of damage due to misuse. Therefore, option C stands out as the primary contributor to reduced performance because it reflects immediate indicators of malfunction that need to be addressed.