2365-203 Technologies

Which Earthing system is shown in the picture?

• TT

• TN-C-S

• TN-S

• IT

Which one of the following is a statutory document?

• IET On-site guide

• GN3

• Electricity at work regulations 1989

• BS7671

The process of identifying hazards and reducing or eliminating them is known as:

• A hazard assessment

• A danger assessment

• A risk assessment

• A safety assessment

A diagram that shows the actual connections between equipment is known as

• A layout diagram

• A wiring diagram

• A circuit diagram

• A schematic diagram

The disposal of waste from business is covered by:

• The health and safety at work act 1974

• The disability discrimination act 2005

• The environment act 1996

• The equality act 2010

Lighting circuits are normally installed as:

• Radial circuits

• Ring mains

• Series circuits

• Ring final circuits

Single core conductors supplying 230v equipment must always be installed in:

• Conduit or trunking

• Ducting or tray

• Baskets or voids

• Ladder or shafts

What type of cable is shown in the picture?

• Cat 6 data

• MICC

• Thermosetting FP200

•       Thermoplastic flat profile

Type B circuit breakers are commonly used to protect:

• Domestic circuits

• Motor circuits

• Large inductive circuits

• Large fluorescent loads

Which of the following is the earthing arrangement where an installation earthing conductor connects to the supply cable’s earthed metallic sheathing?

• TT

• TN-S

• TN-C-S

• TN-C