Understanding the 13A UK Plug

What is the standard voltage for a 13A UK plug?

• 110V

• 230V

• 240V

• 120V

What is the frequency of the electrical supply in the UK for a 13A plug?

• 50Hz

• 60Hz

• 55Hz

• 45Hz

What is the shape of the pins on a standard 13A UK plug?

• Round

• Flat

• Rectangular

• Triangular

How many pins does a standard 13A UK plug have?

• 2

• 3

• 4

• 5

What is the purpose of the fuse in a 13A UK plug?

• To increase voltage

• To protect the appliance from overcurrent

• To decrease current

• To stabilise frequency

What is the typical colour of the live wire in a UK plug?

• Blue

• Brown

• Green

• Yellow

What is the typical colour of the neutral wire in a UK plug?

• Blue

• Brown

• Green

• Yellow

What is the typical colour of the earth wire in a UK plug?

• Blue

• Brown

• Green and Yellow

• Red

What is the maximum current rating for a standard UK plug?

• 5A

• 10A

• 13A

• 15A

Which British Standard specifies the requirements for a 13A plug?

• BS 1363

• BS 7671

• BS 546

• BS 5733