Electrical Diagrams and Circuits Quiz

What is the primary purpose of a schematic diagram in electrical circuits?

• To trace a circuit and its functions

• To indicate the color of wires

• To display the cost of components

• To show the physical size of components

Which component is NOT typically included in all electrical circuits?

• Transformer

• Control device

• Load

• Source

How does a float switch function in an automatic control system?

• It maintains a certain water level

• It measures the temperature of the water

• It controls the speed of the motor

• It changes the color of the water

What is the role of a solenoid in an electrical circuit?

• To convert electrical energy into a linear mechanical force

• To store electrical energy

• To amplify electrical signals

• To convert electrical energy into light

What is a magnetic motor starter used for?

• To change the direction of motor rotation

• To provide motor overload protection

• To increase the motor's speed

• To start a motor using a magnetic field