921004
Description
Quiz by soprimeval, updated more than 1 year ago
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Created by soprimeval
over 10 years ago
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Question 1
Question
The transfer of Thermal Energy through space from the Sun to the Earth is by:
Answer
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Conduction
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Convection
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Condensation
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Radiation
Question 2
Question
infra-red radiation is absorbed, reflected and emitted to different extents by different surfaces. Which of the following statements best applies to dark, matt surfaces?
Answer
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They are good emitters of infra-red radiation
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They are good reflectors of infra-red radiation
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They are poor absorbers of infra-red radiation
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They are poor emitters of infra-red radiation
Question 3
Question
Fitting double glazing reduces energy loss by...
Answer
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Conduction
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Evaporation
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Convection
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Radiation
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