Passive Housing (Leaving Cert Construction Studies): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is a passive house primarily recognised as?
What is a passive house primarily recognised as?
An international building standard
How much purchased energy can passive houses reduce compared to traditional houses?
How much purchased energy can passive houses reduce compared to traditional houses?
85-90%
What is the max annual heating demand for passive certification (litres oil per per year)?
What is the max annual heating demand for passive certification (litres oil per per year)?
1.5
What is the max air change rate per hour at 50 Pascals for passive certification?
What is the max air change rate per hour at 50 Pascals for passive certification?
0.6
Within how many degrees of south should large windows face for maximum solar gain?
Within how many degrees of south should large windows face for maximum solar gain?
20 degrees
Which test measures the air change rate in passive houses?
Which test measures the air change rate in passive houses?
Blower door test
What percentage of heat is lost through doors in passive houses?
What percentage of heat is lost through doors in passive houses?
15%
What should the compactness ratio be for passive certification?
What should the compactness ratio be for passive certification?
0.7 or less
What consistent indoor temp range (°C) do passive houses provide all year?
What consistent indoor temp range (°C) do passive houses provide all year?
18-21°C
What is the max total energy use (/year) for heating, hot water, ventilation & electricity?
What is the max total energy use (/year) for heating, hot water, ventilation & electricity?
120
