Building Materials Good quality cement contains higher percentage of Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Bearing balls Axles and springs Magnets Railway switches and crossing Bearing balls Axles and springs Magnets Railway switches and crossing ANSWER DOWNLOAD EXAMIANS APP
Building Materials A bull nose brick is not used for Decoration purpose Rounding off sharp corners Pillars Arches Decoration purpose Rounding off sharp corners Pillars Arches ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 50 % 20 % 30 % 40 % 50 % 20 % 30 % 40 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig Mottled pig Grey or foundry pig White or forge pig Bessemer pig Mottled pig Grey or foundry pig White or forge pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is Calcium hydroxide Calcium carbonate Calcium oxide None of these Calcium hydroxide Calcium carbonate Calcium oxide None of these ANSWER DOWNLOAD EXAMIANS APP
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