Building Materials Brittleness of cold is due to an excess of Silicon Sulphur Carbon Phosphorus Silicon Sulphur Carbon Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Due to attack of dry rot, the timber None of these Shrinks Cracks Reduces to powder None of these Shrinks Cracks Reduces to powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on the following rocks and minerals, select the correct statement, quartz, shale, basalt, granite, marble, gypsum, mica There is no sedimentary rock Granite is the only igneous rock Quartz and mica are minerals Basalt and marble are the only metamorphic rocks There is no sedimentary rock Granite is the only igneous rock Quartz and mica are minerals Basalt and marble are the only metamorphic rocks 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 10 % None of these 15 % 20 % 10 % None of these 15 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in All of these Chloroform Coal tar Carbon bisulphide All of these Chloroform Coal tar Carbon bisulphide ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 10 % 25 % 15 % 20 % 10 % 25 % 15 % 20 % ANSWER DOWNLOAD EXAMIANS APP