Building Materials The stones obtained by blasting are used as Aggregates for concrete Road metal Ballast in railways All listed here Aggregates for concrete Road metal Ballast in railways All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Most commonly used solvent in oil paints, is Petroleum Coal tar Turpentine Spirit Petroleum Coal tar Turpentine Spirit ANSWER DOWNLOAD EXAMIANS APP
Building Materials The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as Burls None of these Rindgalls Knots Burls None of these Rindgalls Knots ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? Melamine-formaldehyde All of these Carbamide Phenol formaldehyde Melamine-formaldehyde All of these Carbamide Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in All of these Chloroform Coal tar Carbon bisulphide All of these Chloroform Coal tar Carbon bisulphide ANSWER DOWNLOAD EXAMIANS APP
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