Building Materials For a good building stone, its specific gravity should the greater than 2.5 3.7 2.3 2.7 2.5 3.7 2.3 2.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is 30, 70 All of these 35, 65 25, 75 30, 70 All of these 35, 65 25, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing is used to make earthenware porous impervious soft hard porous impervious soft hard ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent which imparts hydraulicity to hydraulic lime is Calcium oxide Clay Silica Water Calcium oxide Clay Silica Water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Axles and springs Bearing balls Railway switches and crossing Magnets Axles and springs Bearing balls Railway switches and crossing Magnets 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 Becomes rigid when moulded at suitable pressure and temperature Chars at 343°C All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Becomes rigid when moulded at suitable pressure and temperature Chars at 343°C All listed here ANSWER DOWNLOAD EXAMIANS APP
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