Physics · Electrical Installations and Wiring
Which of the following statements is NOT correct regarding conduit wiring systems?
- 1Conduits can be hidden inside wall slots in concealed wiring.
- 2It is mandatory to use aluminium wire instead of copper.✓
- 3Electrical insulated wires are laid inside the conduits.
- 4It provides strong protection against fire hazards.
Correct answer
It is mandatory to use aluminium wire instead of copper.
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