Building Materials
Assertion A : Normally turpentine oil is recommended as thinner for indoor painting.Reason R : Turpentine oil is costlier than other thinners.Select your answer according to the coding system given below:

A is true but R is false
Both A and R is true but R is not the correct explanation of A
Both A and R is true and R is the correct explanation of A
A is false but R is true

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Building Materials
Plastic

Is an organic substance
Finished products are rigid and stable at normal temperature
All listed here
Consists of natural or synthetic binders

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Building Materials
Veneering means

Thin layer of superior wood glued to inferior wood
Thick layer of superior wood glued to inferior wood
Carving out designs on timber planks
Chemically treating timber planks

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