Building Materials The main constituent of fly-ash, is Ferrous oxide Silica Aluminium oxide All of these Ferrous oxide Silica Aluminium oxide All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The thermosetting plastic 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 Chars at 343°C All listed here 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 Chars at 343°C All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 3.7 2.7 2.3 2.5 3.7 2.7 2.3 2.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement Is brittle Warps due to changes in humidity Strength is lowered when saturated by water All of these Is brittle Warps due to changes in humidity Strength is lowered when saturated by water All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made from Teak wood only Bamboo fibre Asbestos sheets Common timber Teak wood only Bamboo fibre Asbestos sheets Common timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials The softest rock is Marble Diamond Quartz Talc Marble Diamond Quartz Talc ANSWER DOWNLOAD EXAMIANS APP
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