Building Materials The minimum compressive strength of 1st class bricks should be 120 kg/cm² 75 kg/cm² 75 kg/cm² 100 kg/cm² 120 kg/cm² 75 kg/cm² 75 kg/cm² 100 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 40 % 10 % 20 % 30 % 40 % 10 % 20 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Coal Organic material Synthetic material Petroleum product Coal Organic material Synthetic material Petroleum product ANSWER DOWNLOAD EXAMIANS APP
Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as White cement Quick setting cement Low heat Portland cement Rapid hardening cement White cement Quick setting cement Low heat Portland cement Rapid hardening cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The standard size of masonry bricks, is 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 21 cm x 11 cm x 11 cm 19 cm x 9 cm x 9 cm 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 21 cm x 11 cm x 11 cm 19 cm x 9 cm x 9 cm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement attains early strength due to Excess percentage of gypsum Lesser proportion of lime grounded coarser than normal cement Lesser proportion of lime grounded finer than normal cement Larger proportion of lime grounded finer than normal cement Excess percentage of gypsum Lesser proportion of lime grounded coarser than normal cement Lesser proportion of lime grounded finer than normal cement Larger proportion of lime grounded finer than normal cement ANSWER DOWNLOAD EXAMIANS APP
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