Electricity at Work Regulations Quiz

Which voltage is used for general site tools?

• 25V

• 50V

• 110V

• 230V

What is 230V normally used for?

• Damp conditions

• General site voltage

• Domestic and site offices

• Fixed machinery

Which voltage color is associated with fixed machinery?

• Blue

• Red

• Yellow

• Violet

What is the voltage color for 50V?

• White

• Blue

• Red

• Yellow

What is the voltage color for 230V?

• Red

• Blue

• White

• Yellow

What is the typical voltage range for battery-operated tools?

• 10–20V

• 14–36V

• 20–40V

• 30–50V

What device is used to prevent overloading of electrical circuits?

• Hammer

• RCD

• Electrical insulation tape

• Cheese toastie

Which trade is responsible for fixing electrical faults?

• Anyone with an electrical screwdriver

• Butcher

• Alarm technician

• Electrician

What should be done to prevent electrical hazards from buried or hidden cables?

• Install them close to heat sources

• Ensure they are not in contact with other services

• Use the cheapest materials

• Ignore the installation guidelines

What should be avoided when installing wiring systems?

• Installing them in open spaces

• Installing them near heat, smoke, or fumes

• Using high-quality materials

• Following safety guidelines