Efficency Flashcards
1
Q
How to reduce heat loss in house in walls
A
Breeze block and bricks have cavity with insulating material which has low thermal conductivity
2
Q
How to reduce heat loss window
A
Double gazed windows have a low thermal conductivity
3
Q
How to reduce heat loss loft
A
Loft insulation low thermal conductivity reduces rate which energy passes through
4
Q
What does more energy efficient mean?
A
A higher percentage of the power input is usefully transferred
