Podcast
Questions and Answers
What is the maximum electrical trade size of intermediate conduit?
What is the maximum electrical trade size of intermediate conduit?
- 50 mm
- 200 mm
- 100 mm (correct)
- 300 mm
What type of permit is required before starting any electrical installation work?
What type of permit is required before starting any electrical installation work?
- Construction permit
- Electrical permit (correct)
- Building permit
- Plumbing permit
What is the purpose of the PEC?
What is the purpose of the PEC?
- For mandatory applications by government bodies (correct)
- For electrical installation in residential areas
- For electrical installation in commercial areas
- For voluntary applications by government bodies
What is the minimum bending space required for three 150 mm2 wires connected to one terminal entering a cabinet or switchboard?
What is the minimum bending space required for three 150 mm2 wires connected to one terminal entering a cabinet or switchboard?
What is the minimum clearance required between bare current-carrying metal parts and any metal surface of an auxiliary gutter?
What is the minimum clearance required between bare current-carrying metal parts and any metal surface of an auxiliary gutter?
Which of the following electrical conductors has the highest resistance?
Which of the following electrical conductors has the highest resistance?
A value assigned to a circuit or system for the purpose of conveniently designating its voltage class is what?
A value assigned to a circuit or system for the purpose of conveniently designating its voltage class is what?
What type of AC motor is used for applications such as an electric clock motor?
What type of AC motor is used for applications such as an electric clock motor?
What is the resistance that occurs at the point of contact between two conductors or a conductor and another surface?
What is the resistance that occurs at the point of contact between two conductors or a conductor and another surface?
Which of the following fittings are classified as a conduit body?
Which of the following fittings are classified as a conduit body?
What type of raceways are not suitable for enclosing conductors that are subject to physical damage?
What type of raceways are not suitable for enclosing conductors that are subject to physical damage?
What determines the voltage class of a circuit or system?
What determines the voltage class of a circuit or system?
What is a dwelling unit defined as?
What is a dwelling unit defined as?
What is meant by an enclosed space?
What is meant by an enclosed space?
What is the assumed material of conductors when not specified in the Code?
What is the assumed material of conductors when not specified in the Code?
What is the term for the voltage lost across a portion of a circuit?
What is the term for the voltage lost across a portion of a circuit?
What type of fitting is an LB or T fitting?
What type of fitting is an LB or T fitting?
What is the purpose of a conduit body?
What is the purpose of a conduit body?
What is the primary purpose of using a stud connector?
What is the primary purpose of using a stud connector?
What is the recommended tool for cutting rigid conduit?
What is the recommended tool for cutting rigid conduit?
Which instrument would be least effective in indicating that a generator may overheat due to overloading?
Which instrument would be least effective in indicating that a generator may overheat due to overloading?
What is the term for two switches in one box under one face-plate?
What is the term for two switches in one box under one face-plate?
What is a conduit body?
What is a conduit body?
