Other questions in this quiz

2. A KILOWATT-HOUR is the amount of electrical energy is used by a 1kW appliance left on for 1 Hour.

  • True
  • False
  • Depends

3. 'Kilowatt-hours' mean the same as 'units'

  • True
  • False

4. Which formula is correct - Cost =

  • No. of Units x Price of Units
  • No. of Units x 2(Price of Units)

5. Power is usually measure in what?

  • Just joules (j)
  • Watts (w) or Kilowatts (kW)
  • Just watts (w)
  • Energy

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