Building Materials
Assertion A : Paints with white lead base are not recommended for painting of iron works.Reason R : Paints with white lead base do not check rusting of iron.Select your answer according to the coding system given below:

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

ANSWER DOWNLOAD EXAMIANS APP

Building Materials
Plastic

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

ANSWER DOWNLOAD EXAMIANS APP