Building Materials The thermosetting plastic Becomes rigid when moulded at suitable pressure and temperature All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Chars at 343°C Becomes rigid when moulded at suitable pressure and temperature All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Chars at 343°C ANSWER DOWNLOAD EXAMIANS APP
Building Materials Whitworth compressed steel is obtained when molten steel is subjected to a pressure of 13 kg/mm² 15 kg/mm² 9 kg/mm² 5 kg/mm² 13 kg/mm² 15 kg/mm² 9 kg/mm² 5 kg/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials The filler used in plastic bitumen, is Plastic powder Asbestos powder Talc powder Shale powder Plastic powder Asbestos powder Talc powder Shale powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Age of a tree may be ascertained by Number of branches Radius of its stem Number of annual rings Circumference of its stem Number of branches Radius of its stem Number of annual rings Circumference of its stem ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron is used for Small sized water pipes Structural works in beams None to these Columns and struts Small sized water pipes Structural works in beams None to these Columns and struts ANSWER DOWNLOAD EXAMIANS APP
Building Materials The trunk of tree left after cutting all the branches is known as Batten Baulk Plank Log Batten Baulk Plank Log ANSWER DOWNLOAD EXAMIANS APP
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