BSE 12 Electrotechnical Circuits Quiz

What should learners be able to describe regarding electrotechnical circuits by the end of the session?

• The functions

• The components

• The costs

• The manufacturers

What is expected of learners concerning the layout and components of electrical power circuits?

• To install them

• To design them

• To describe them

• To repair them

Which of the following is NOT a topic learners are expected to discuss by the end of the session?

• Data networks in BSE systems

• Heating systems control

• Electrical appliance costs

• Lighting circuits layout and components

What aspect of heating systems are learners expected to describe?

• Their installation

• Their control

• Their manufacturing

• Their distribution

By the end of the session, learners should be able to discuss which of the following?

• Electrical appliances in common use

• Electrical safety regulations

• Electrical engineering theories

• Electrical market trends

What is the function of the component labeled as "Protection device (fuse)" in the diagram of an electrotechnical circuit?

• To increase the current flow

• To protect the circuit by breaking the connection in case of excessive current

• To control the power output to the lamp

• To provide a physical support to the wires

Which component in the electrotechnical circuit diagram is responsible for turning the working device (lamp) on and off?

• Conductor (wire)

• Power source (battery)

• Protection device (fuse)

• Control device (switch)

What is the role of the "Ground path" in the electrotechnical circuit diagram?

• To provide a path for excess electricity to safely dissipate into the earth

• To increase the voltage to the lamp

• To connect the lamp directly to the battery

• To act as a secondary power source

What is the purpose of a fuse or circuit breaker in an electrical circuit?

• To increase the flow of electricity

• To act as a load

• To cut off supply if too much current flows

• To control the direction of current

Which component is known as the load in an electrical circuit?

• A device that uses current to function

• A switch used to turn the circuit on and off

• Conductors that allow current to flow

• The source of supply, either AC or DC