Trunking and Mechanical Connectors Quiz

To check the polarity and earth continuity of the circuits

To ensure the installation is free from faults and complies with electrical rules (correct)

To measure the earth resistance of the installation

To identify the exact cause of any potential failures or breakdowns

Insulation resistance test between conductors

Testing of phase-neutral continuity (correct)

Insulation resistance test between installation and earth

Earth resistance test

Trunking is more cost-effective than using individual conduits

Trunking is more flexible and can be easily routed around obstacles

Trunking provides better protection for the cables from physical damage

Trunking has a removable lid which allows the cables to be laid in rather than drawn in (correct)

<p>To provide a secure and reliable connection between the cable and the terminal</p> Signup and view all the answers

<p>Junction boxes</p> Signup and view all the answers