There are 10 questions in this quiz. Choose the best answer
electronic equipment that converts sound into electrical signals that can be transmitted over distances and then converts received signals back into sounds
laptop
cooker
phone
utility to warm a building
fridge
heating
computer
a telecommunication system that transmits images of objects (stationary or moving) between distant points
cooker
video
television
a fossil fuel in the gaseous state; used for cooking and heating homes
lamp
cooker
gas
a machine for performing calculations automatically
computer Correct! Correct! a machine for performing calculations automatically
computer
clock
fridge
a portable computer small enough to use in your lap
radio
laptop
CD
using or providing or producing or transmitting or operated by electricity
gas
fridge
electric
equipment for taking photographs (usually consisting of a lightproof box with a lens at one end and light-sensitive film at the other)