What must a circuit be joined with?
  • Wires
  • Metal
  • Batteries
  • String
Which of these is NOT a type of switch?
  • Tilt
  • Slope
  • Slide
  • Press
How does a switch turn a bulb off?
  • By breaking the circuit
  • By completing the circuit
  • By removing the bulb
  • By removing the battery
How can you make a bulb brighter in a circuit?
  • Add another motor
  • Add another battery
  • Remove the battery
  • Use a bigger bulb
What is the source of power in a circuit?
  • Bulb
  • Switch
  • Buzzer
  • Battery
What is the purpose of a switch in an electrical circuit?
  • To turn the power on and off
  • To turn the power on
  • To turn the power off
  • To complete the circuit
Which component in a circuit causes something to turn?
  • Bulb
  • Wire
  • Buzzer
  • Motor
What is the source of light in a circuit?
  • Bulb
  • Switch
  • Buzzer
  • Battery
How does a switch turn a buzzer on?
  • By breaking the circuit
  • By completing the circuit
  • By removing the bulb
  • By removing the battery
The casing for most electrical products should be made of what?
  • Insulating material
  • Conducting material
  • Metal
  • Paper
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0