TESTING ELECTRICAL INSTALLATION SPECIAL EXAM

Explain and give an example of the term "Work Scheduling" in electrical installation work

Identify any four factors affecting the choice of a wiring system

List any four reasons for carrying out polarity test in an electrical installation system

State the use of the following electrical tools; Steel rule, Spirit level, Scriber

State any three IEE regulations governing electrical cable joints and terminations

Outline any five items discussed during weekly site meetings

Highlight any three types of cables.

Outline any two items that should be visually inspected before connecting an electrical installation to the power supply.

What happens if the value recorded after an earth fault impedance test exceeds this value

State any two general groups of final sub-circuit