Building Materials The thermosetting plastic Chars at 343°C At 127°C to 177°C permanently set and further application of heat does not soften it All listed here Becomes rigid when moulded at suitable pressure and temperature Chars at 343°C At 127°C to 177°C permanently set and further application of heat does not soften it All listed here Becomes rigid when moulded at suitable pressure and temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 10 % 40 % 30 % 20 % 10 % 40 % 30 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bessemer process is used for the manufacture of Cast iron Wrought iron Pig iron Steel Cast iron Wrought iron Pig iron Steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The steel used for the manufacture of rails, is Bessemer steel Cast steel Stainless steel Mild steel Bessemer steel Cast steel Stainless steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The hardest rock is Talc Quartz Diamond Marble Talc Quartz Diamond Marble ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness of cement is tested by None of these Compressive strength testing apparatus Le-chatelier apparatus Vicat's apparatus None of these Compressive strength testing apparatus Le-chatelier apparatus Vicat's apparatus ANSWER DOWNLOAD EXAMIANS APP
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