WorksheetsElectrical Installation and Maintenance Quiz
Total questions: 10
Worksheet time: 5mins
What is the primary purpose of cable trays and wireways?
To increase electrical resistance
To reduce energy consumption
To protect wires and cables
To provide insulation
Which of the following is a characteristic of wire ducts?
They are flexible
They are used for insulation
They are rigid trays
They are made of wood
What type of raceway is a PVC trunking classified as?
Metallic
Non-metallic
Flexible
Insulated
What is the main function of a floor-mounted raceway?
To provide electrical insulation
To increase wire capacity
To protect and conceal wires on the floor
To support heavy machinery
Which of the following is NOT a benefit of using cable trays?
Increased wire exposure
Economical solutions
Quick installation
Protection against humidity
What should be valued during the installation of electrical raceways?
Speed of installation
Aesthetic design
Safety procedures
Cost efficiency
What is the cross-section shape of a PVC trunking?
Triangular
Circular
Square
Rectangular
Which tool is essential for installing wireways and cable trays?
Pliers
Wrench
Screwdriver
Hammer
In accordance with PEC provisions, what must be identified correctly?
Wire gauge
Cable length
Electrical load
Correct raceway
What type of raceway is made of rubber and found in corridors?
Floor-mounted raceway
Plastic molding
PVC trunking
Wire duct
