Module 1: Questions and Answers |
Latest Update | 2024/2025 | Rated A+
What is the primary role of a plumber?
✔✔ To install, maintain, and repair piping systems for water, gas, and drainage.
What does "rough-in" refer to in plumbing?
✔✔ The process of installing the basic plumbing lines before walls and floors are finished.
What is the importance of water pressure in plumbing systems?
✔✔ It ensures that water flows adequately to fixtures and appliances throughout a building.
What does the term "drainage" mean in plumbing?
✔✔ The system of pipes that carries waste water and sewage away from a building.
Why is it important to use the correct type of pipe in plumbing?
✔✔ Different pipes are designed for specific functions, such as carrying hot water, cold water, or
waste materials.
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, What is a plumbing blueprint used for?
✔✔ It outlines the design and layout of a building's plumbing system, guiding installation and
maintenance.
What is the function of a water heater in a plumbing system?
✔✔ It heats water for domestic use, such as for bathing, cooking, and cleaning.
What is the difference between a "hot" and "cold" water line in plumbing?
✔✔ Hot water lines are used to supply water heated by a water heater, while cold water lines
supply water directly from the main supply.
What is a plumbing trap?
✔✔ A U-shaped pipe that prevents sewer gases from entering the building while allowing
wastewater to flow out.
Why is it essential to ensure proper ventilation in a plumbing system?
✔✔ Proper ventilation allows for the smooth flow of air and waste gases, preventing pressure
buildup and maintaining drainage efficiency.
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