Mixing sand and cement for flooring involves combining the two materials in the appropriate ratio to create a mortar mixture. The sand and cement are blended thoroughly until they form a uniform mixture. Water is added gradually to achieve a workable consistency, and the mortar is allowed to rest before use. This mixture serves as a base for flooring installations, providing a stable and durable foundation. 

Automotive refers to the industry and technology related to the design, production, and maintenance of motor vehicles. It encompasses the manufacturing of cars, trucks, motorcycles, and other vehicles, as well as the development of related systems and components. 

Consumer Electronics Servicing is a field dedicated to repairing and maintaining electronic devices and appliances used by consumers. Their expertise extends to a wide range of devices, including televisions, audio systems, smartphones, and home appliances, aiming to provide efficient and reliable repair services to enhance the lifespan and usability of consumer electronics. 

Electrical installation and maintenance involve learning about the principles and techniques of setting up electrical systems in homes or buildings. Students acquire knowledge on wiring, electrical safety practices, troubleshooting common issues, and the proper maintenance of electrical components to ensure safe and efficient operation. 

Audio installation and testing involve the process of setting up and configuring audio equipment, such as speakers, amplifiers, and sound systems, in a designated space. It includes tasks like mounting speakers, connecting cables, adjusting audio levels, and conducting tests to ensure proper functionality and optimal sound quality. 

Plumbing refers to the practical knowledge and skills related to the installation, repair, and maintenance of plumbing systems in households or buildings. It involves learning about pipe fittings, water supply systems, drainage systems, and basic troubleshooting techniques to ensure proper functioning and efficiency of plumbing infrastructure. 

Carpentry in Edukasyong Pantahanan at Pangkabuhayan (EPP) involves the skillful art of working with wood to create structures, furniture, and other wooden objects. Students learn woodworking techniques, measurement skills, and how to safely operate tools and machinery to construct and repair wooden projects with precision and craftsmanship.