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
Building Materials Veneering means Thick layer of superior wood glued to inferior wood Thin layer of superior wood glued to inferior wood Carving out designs on timber planks Chemically treating timber planks Thick layer of superior wood glued to inferior wood Thin layer of superior wood glued to inferior wood Carving out designs on timber planks Chemically treating timber planks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Lime stone Sand stone Shale Gypsum Lime stone Sand stone Shale Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Twisted fibres Heart shakes Radial shakes Wind cracks Twisted fibres Heart shakes Radial shakes Wind cracks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement Is brittle Warps due to changes in humidity All of these Strength is lowered when saturated by water Is brittle Warps due to changes in humidity All of these Strength is lowered when saturated by water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? None of these Gypsum Quartz Mica None of these Gypsum Quartz Mica ANSWER DOWNLOAD EXAMIANS APP
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