Trunking and conduit Quiz

What is the primary purpose of steel trunking in electrical installations?

• To enhance the aesthetic appeal of the installation

• To provide protection for cables

• To increase the electrical conductivity

• To reduce the cost of the installation

Which of the following is NOT a type of steel trunking mentioned in the document?

• Cable trunking

• Multi-Compartment trunking

• Bus-bar Trunking

• Flexible Trunking

What is a typical surface finish for steel trunking?

• Painted finish

• Hot dipped galvanised coating

• Transparent coating

• Rubber coating

What is the standard size of trunking that is NOT listed in the document?

• 50mm x 50mm

• 75mm x 75mm

• 150mm x 150mm

• 200mm x 200mm

What feature of steel trunking facilitates fast and easy installation for long runs?

• Bolted fittings

• Drive-in couplings

• Adjustable angles

• Lightweight material

Which component is used to accommodate changes in direction in a trunking system?

• Flat Bend

• Drive-in coupling

• Trunking lid

• Cable tray

How are fittings typically secured in a trunking system?

• Using adhesive

• Welding them

• Bolting them in position

• Snapping them into place

What is the purpose of cable retainers in electrical trunking?

• To enhance the aesthetic appeal of the trunking

• To prevent the cables from falling out of the trunking

• To increase the electrical conductivity

• To reduce the cost of installation

What are special attachments used for in relation to cable retainers?

• To allow cables to enter for connection

• To color code the cables

• To decrease the weight of the trunking

• To automate the cable installation

What is the function of suspension brackets in electrical trunking installations?

• To connect different sections of trunking

• To suspend the trunking at the required height below the ceiling

• To lock the trunking in place permanently

• To conduct electricity more efficiently