Building Materials Which of the following ingredients of the brick earth enables the brick to retain its shape? Alumina Silica Iron Magnesia Alumina Silica Iron Magnesia ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality sand is never obtained from Sea Lake Gravel powder River Sea Lake Gravel powder River ANSWER DOWNLOAD EXAMIANS APP
Building Materials The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is Less than 1 in beams but greater than 1 in channels Greater than 1 Less than 1 Equal to 1 Less than 1 in beams but greater than 1 in channels Greater than 1 Less than 1 Equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The size of mould for bricks, is generally kept A little large to specified size Equal to specified size A little small to specified size 10% larger than specified size A little large to specified size Equal to specified size A little small to specified size 10% larger than specified size ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum consists of CaSO4 and H₂O H₂S and CO₂ Lime and H₂O CO₂ and calcium CaSO4 and H₂O H₂S and CO₂ Lime and H₂O CO₂ and calcium ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is 35, 65 30, 70 25, 75 All of these 35, 65 30, 70 25, 75 All of these ANSWER DOWNLOAD EXAMIANS APP
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