Building Materials Initial setting time of cement for asbestos cement products should be not less than 90 minutes 50 minutes 75 minutes 30 minutes 90 minutes 50 minutes 75 minutes 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is Calcareous clay, pure clay, sandy clay Pure clay, sandy clay, calcareous clay None of these Sandy clay, calcareous clay, pure clay Calcareous clay, pure clay, sandy clay Pure clay, sandy clay, calcareous clay None of these Sandy clay, calcareous clay, pure clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The standard size of masonry bricks, is 21 cm x 11 cm x 11 cm 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 19 cm x 9 cm x 9 cm 21 cm x 11 cm x 11 cm 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 19 cm x 9 cm x 9 cm ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is 35, 65 All of these 25, 75 30, 70 35, 65 All of these 25, 75 30, 70 ANSWER DOWNLOAD EXAMIANS APP
Building Materials A ferrous metal is All of these Steel Wrought iron Cast iron All of these Steel Wrought iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast steel is manufactured by Crucible process Cementation process Bessemer process Open hearth process Crucible process Cementation process Bessemer process Open hearth process ANSWER DOWNLOAD EXAMIANS APP