Cannock Electrical Fault Finding Quiz 2

Which of the following is NOT listed as useful documentation for fault finding?

• Manuals or manufacturers data sheets

• Wiring diagrams

• Installation specification

• User reviews

What is required if a fault is serious and needs a new part or an addition/alteration to an existing circuit?

• A Major Electrical Installation Works Certificate

• A Minor Electrical Installation Works Certificate

• A Standard Compliance Form

• A Warranty Extension

What can be a consequence of a plant not running due to a fault?

• Decreased downtime while waiting for repairs.

• Increased business opportunities.

• A fault turning into a costly event.

• Quick repair of the fault.

What may be lost due to abrupt power failure?

• Business opportunities.

• Electricians.

• Valuable data.

• Time spent on training.

If a fault occurs in a hospital, what may need to be organized?

• Permanent repairs.

• Temporary supplies.

• Additional sales opportunities.

• On-site training for electricians.

What is a potential consequence of fault diagnosis work in a domestic setting where a business is run from home?

• Increased productivity due to work from home

• No impact on the business operations

• A prolonged period of downtime with potential loss of earnings

• More efficient use of electricity

Why might fault diagnosis work be particularly dangerous for certain individuals in a domestic setting?

• It can lead to an increase in electricity bills

• It can cause inconvenience when hosting guests

• It can be dangerous for the young or elderly who need light and heat

• It can disrupt internet connectivity

What is advised if a client's premises has circuits that must be kept live during fault diagnosis work?

• To wait for the fault to resolve on its own

• To discuss some form of alternative supply options

• To permanently shut down the affected circuits

• To increase the electrical load on other circuits

What is the continuity test described by BS 7671 also known as?

• A) A live test

• B) A dead test

• C) A basic test

• D) An active test

Who should be given notice when performing a continuity test that involves isolation of the circuit?

• A) The person conducting the test

• B) Those who would be affected by the isolation of the circuit

• C) The manufacturer of the test instrument

• D) The local authorities