Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes 60 minutes 600 minutes 10 minutes 30 minutes 60 minutes 600 minutes 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS 399-1963, the weight of the timber is specified at 8% moisture content 14% moisture content 12% moisture content 10% moisture content 8% moisture content 14% moisture content 12% moisture content 10% moisture content ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Phosphorus Silicon Carbon Sulphur Phosphorus Silicon Carbon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality cement contains higher percentage of Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Magnesia Alumina Iron-oxide Lime Magnesia Alumina Iron-oxide Lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: Polypropylene Polystyrene All of these Polyvinylchloride Polypropylene Polystyrene All of these Polyvinylchloride ANSWER DOWNLOAD EXAMIANS APP
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