Test and inspection 2

Front

What is the purpose of safe isolation in electrical installations?

Back

To protect persons from electric shock

Front

Which regulation covers electricity at work requirements in the UK?

Back

Electricity at Work Regulations 1989

Front

What does IP in IP classification stand for?

Back

Ingress Protection

Front

Which human sense is used to check the temperature of a component during inspection?

Back

Touch

Front

What is the minimum insulation resistance reading for an electrical installation at 230V?

Back

1 MΩ

Front

What should be verified first during initial verification of an electrical installation?

Back

Continuity of protective conductors

Front

What is the primary purpose of an RCD in an electrical installation?

Back

To protect against electric shock

Front

Which tool is used to verify continuity in an electrical circuit?

Back

Multimeter

Front

What does the first digit in an IP code represent?

Back

Protection against solids

Front

What is the recommended procedure before working on an electrical installation?

Back

Test for dead