Question: Reflective sheet materials used as thermal insulating material have ___________ reflectivity and __________ emissivity.
Options
A : High, high
B : High, low
C : Low, low
D : Low, high
Building Construction Thermal Insulation more questions
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It is ___________ strength and ___________ permeability.
Aggregates with moisture movement and _________ elastic modulus cause a....
In lime soda process, capital cost is ___________ whereas operational....
In diffusion, the particles flow from a region of _______....
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