Final answer:
EMT and PVC conduits are generally used to safeguard and route electrical wiring in buildings and outdoor settings. EMT is mostly used indoors while PVC is suitable for both indoor and outdoor use, including underground installations.
Step-by-step explanation:
EMT or PVC conduits are commonly found in places where we need to protect electrical wiring. They are used in residential, commercial, and industrial buildings for electrical & communications conduit installations. EMT, which stands for Electrical Metallic Tubing, is a type of conduit that is often used indoors to provide protection and routing for electrical wiring.
PVC, or Polyvinyl Chloride, is another type of conduit material that is used indoors and outdoors due to its resistance to moisture and corrosion. EMT is usually found in walls, and ceilings of buildings, while PVC is often used for underground or outdoor applications where additional protection from the environment is required. Both types of conduits are essential in ensuring the safety and reliability of electrical systems.