Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Lime stone Quartzite Marble Slate Lime stone Quartzite Marble Slate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Resins are Soluble in spirit Used in varnishes Left behind on evaporation of oil Not soluble in water Soluble in spirit Used in varnishes Left behind on evaporation of oil Not soluble in water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The thermosetting plastic At 127°C to 177°C permanently set and further application of heat does not soften it All listed here Chars at 343°C Becomes rigid when moulded at suitable pressure and temperature At 127°C to 177°C permanently set and further application of heat does not soften it All listed here Chars at 343°C Becomes rigid when moulded at suitable pressure and temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following stone is best suited for construction of piers and abutments of a railway bridge? Sand stone Quartzite Lime stone Granite Sand stone Quartzite Lime stone Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rock generally used for roofing, is Granite Basalt Slate Pumice Granite Basalt Slate Pumice ANSWER DOWNLOAD EXAMIANS APP
Building Materials The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS