Building Materials Bituminous fells are used for Covering A.C. sheets Covering sloping roofs None to these P.C. Covering A.C. sheets Covering sloping roofs None to these P.C. ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Cementation process Crucible process Open hearth process Bessemer process Cementation process Crucible process Open hearth process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? All of these Carbamide Melamine-formaldehyde Phenol formaldehyde All of these Carbamide Melamine-formaldehyde Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials A well seasoned timber may contain moisture up to 10 to 12 % 4 to 6 % 6 to 8 % 8 to 10 % 10 to 12 % 4 to 6 % 6 to 8 % 8 to 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sandstone is a(i) Sedimentary rock(ii) Aqueous rock(iii) Siliceous rock All (i), (ii) and (iii) Both (i) and (ii) Both (i) and (iii) Only (i) All (i), (ii) and (iii) Both (i) and (ii) Both (i) and (iii) Only (i) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 75 kg/cm² 120 kg/cm² 100 kg/cm² 90 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² 90 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
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