Building Materials Sand stone is Igneous rock Volcanic rock Sedimentary rock Metamorphic rock Igneous rock Volcanic rock Sedimentary rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials For melting one tonne of cast iron 700 m3 air is required 20 kg limestone is required All listed here One quintal coke is required 700 m3 air is required 20 kg limestone is required All listed here One quintal coke is required ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as All listed here Ballast in railways Aggregates for concrete Road metal All listed here Ballast in railways Aggregates for concrete Road metal ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? All of these Melamine-formaldehyde Carbamide Phenol formaldehyde All of these Melamine-formaldehyde Carbamide Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is (i) Slow in setting (ii) Rapid in slacking (iii) Good in strength Only (ii) Both (ii) and (iii) Both (i) and (ii) Only (i) Only (ii) Both (ii) and (iii) Both (i) and (ii) Only (i) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used color pigment in paints, is Iron oxide All listed here Ambers Carbon black Iron oxide All listed here Ambers Carbon black ANSWER DOWNLOAD EXAMIANS APP