Electrical Safety Quiz

What is important to undertake before starting work on electrical appliances?

• Safe isolation

• Cleaning the area

• Gathering tools

• Reading the manual

What is the primary function of a thermostat?

• To regulate temperature

• To heat water

• To provide electrical power

• To measure humidity

Which device is typically used to heat water in a tank?

• Thermostat

• Immersion heater

• Plug

• Circuit breaker

What is the purpose of a plug or spur in an electrical system?

• To regulate temperature

• To connect electrical devices to a power source

• To heat water

• To measure voltage

What is the primary purpose of a boiler in a household?

• To cook food

• To heat water

• To control gas flow

• To provide lighting

Which appliance is typically used for cooking in a kitchen?

• Boiler

• Valve

• Cooker

• Radiator

What is the function of a valve in a plumbing system?

• To heat water

• To cook food

• To control the flow of liquids or gases

• To provide electricity

What is the purpose of using an approved voltage tester with a proving unit in safe isolation procedures?

• To ensure the equipment is functioning correctly

• To increase the voltage output

• To reduce the size of the equipment

• To enhance the color of the display

According to the GS38 standard, what is the maximum size for test probes?

• 6mm

• 4mm

• 8mm

• 10mm

Why is it important for electrical equipment to be locked off and labeled during maintenance?

• To prevent unauthorized access and ensure safety

• To make the equipment look more professional

• To increase the power supply

• To reduce the cost of maintenance