Building Materials The thermosetting plastic 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 At 127°C to 177°C permanently set and further application of heat does not soften it ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Burning of kankar Adding water to quick lime Calcination of pure clay Burning of lime stone Burning of kankar Adding water to quick lime Calcination of pure clay Burning of lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Snowcrete is one of the patent forms of Water proof cement paints Distempers Cellulose paints Enamel paints Water proof cement paints Distempers Cellulose paints Enamel paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks having alumina or clay as their major constituents are known as Siliceous rocks Calcareous rocks Sedimentary rocks Argillaceous rocks Siliceous rocks Calcareous rocks Sedimentary rocks Argillaceous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is Ferrous oxide Red lead White lead Zinc white Ferrous oxide Red lead White lead Zinc white ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Axles and springs Magnets Railway switches and crossing Bearing balls Axles and springs Magnets Railway switches and crossing Bearing balls ANSWER DOWNLOAD EXAMIANS APP
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