Exam 4: Electrical Installations: Fault Diagnosis and Rectifi Cation

Before beginning work on a 'live' circuit or piece of equipment you should:

For electrical test results to be valid the test instruments used:

PAT testing is carried out on:

The test required by the IET Regulations to ascertain that the CPC is correctly connected is called:

'To ensure that the accessories and equipment within a building work as they were intended to work' is one definition of the purpose of:

Which hand tools would you use for removing cable insulation?

When testing a 230 V installation an insulation resistance tester must supply a voltage of:

One objective of the polarity test is to verify that:

The value of a satisfactory insulation resistance test on each final circuit of a 230 V installation must be:

Under the Health and Safety at Work Act an employee is responsible for:

Under the Health and Safety at Work Act an employer is responsible for:

The Electricity at Work Regulations absolutely forbid the following work activity:

Which hand tools would you use for terminating conductors in a junction box?

The maximum inspection and re-test period for a domestic electrical installation is:

Instrument calibration certificates are usually valid for a period of:

The Electricity at Work Regulations tell us that 'we must ensure the disconnection and separation of electrical equipment from every source of supply and the separation must be secure'. A procedure to comply with this regulation is called:

'Good housekeeping' at work is about:

When making a test to determine the presence or absence of a voltage, the HSE recommends that for our own safety we should use:

A tong test instrument can also correctly be called:

Which hand tools would you use to cut across a floorboard before lifting?