Questions 1-5

Choose the correct letter, A, B or C.

Global Design Competition

1 Students entering the design competition have to
produce an energy-efficient design.
adapt an existing energy-saving appliance.
develop a new use for current technology.
2 John chose a dishwasher because he wanted to make dishwashers
more appealing.
more common.
more economical.
3 The stone in John’s ‘Rockpool’ design is used
for decoration.
to switch it on.
to stop water escaping.
4 In the holding chamber, the carbon dioxide
changes back to a gas.
dries the dishes.
is allowed to cool.
5 At the end of the cleaning process, the carbon dioxide
is released into the air.
is disposed of with the waste.
is collected ready to be re-used.