Mebesto Products presented by Maninder Kaur, Neelam Monga, and Arpit Gupta. The document defines quality control as techniques used to manufacture products of uniform quality. It lists the objectives of quality control as assessing raw materials and goods against standards, suggesting improvements, developing quality awareness, and reducing waste. It also defines maintenance as acts to keep equipment in good condition through regular checking and repair, or activities to ensure reliability of equipment.