Building Materials Crushing strength of a first class brick should not be less than 14.0 N/mm² 3.5 N/mm² 7.0 N/mm² 10.5 N/mm² 14.0 N/mm² 3.5 N/mm² 7.0 N/mm² 10.5 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Sand stone Granite Shale Lime stone Sand stone Granite Shale Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist Chemical action High temperature All listed here Dampness Chemical action High temperature All listed here Dampness ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plaster of Paris is obtained by calcining None of these Lime stone Gypsum Bauxite None of these Lime stone Gypsum Bauxite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron All listed here Is manufactured in required shapes Is obtained by purifying pig iron May contain 2 to 5 per cent of carbon with other impurities All listed here Is manufactured in required shapes Is obtained by purifying pig iron May contain 2 to 5 per cent of carbon with other impurities ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is None to these Distemper Oil paint Spirit varnish None to these Distemper Oil paint Spirit varnish ANSWER DOWNLOAD EXAMIANS APP
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