Building Materials Rapid hardening cement attains early strength due to Lesser proportion of lime grounded finer than normal cement Excess percentage of gypsum Lesser proportion of lime grounded coarser than normal cement Larger proportion of lime grounded finer than normal cement Lesser proportion of lime grounded finer than normal cement Excess percentage of gypsum Lesser proportion of lime grounded coarser than normal cement Larger proportion of lime grounded finer than normal cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Silicon Carbon Sulphur Phosphorus Silicon Carbon Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Early attainment of strength in rapid hardening cement is mainly due to Tri-calcium aluminate Finer grinding Gypsum Tri-calcium silicate Tri-calcium aluminate Finer grinding Gypsum Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The weight of a good quality brick when immersed in water for a period of 16 hours should not exceed the weight of dry brick None of these 10 % 15 % 20 % None of these 10 % 15 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime mortar is generally made with Hydraulic lime Plain lime Fat lime Quick lime Hydraulic lime Plain lime Fat lime Quick lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials The standard size of masonry bricks, is 19 cm x 9 cm x 9 cm 18 cm x 8 cm x 8 cm 21 cm x 11 cm x 11 cm 20 cm x 10 cm x 10 cm 19 cm x 9 cm x 9 cm 18 cm x 8 cm x 8 cm 21 cm x 11 cm x 11 cm 20 cm x 10 cm x 10 cm ANSWER DOWNLOAD EXAMIANS APP
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