Unit 104 Design (5357)

The statutory regulations that set standards which are intended to reduce the risk of electric shock, burns and fire, due to the use of electrical systems, are the:

Specific guidance is given to the selection of cables, isolation, switching, and inspection and testing for electrical installations in the:

In high rise buildings lightning conductors must be bonded to the:

BS EN numbers relating to electrical equipment signifies compliance with British and:

Exploded views in manufacturers’ manuals are generally used to show:

An electrical contractor, compiling a list of materials and equipment required to complete an installation, will need access to:

A line on a drawing measuring 200mm, representing a wall on a site measuring 200m will be drawn to a scale of:

Where two-way switches are used as part of a lighting circuit, these switches will provide, in accordance to BS 7671:

Circuits that are used to measure and control temperature, air flow and humidity in a building are called:

Which of the following wiring systems allow for easy replacement and addition of cables?