Building Materials Percentage of silica in a good brick earth lies between 20 to 30 % 5 to 10 % 70 to 80 % 50 to 60 % 20 to 30 % 5 to 10 % 70 to 80 % 50 to 60 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Knots in timber are Signs of branches cut off Speckled strains Defects caused by crushing fibres Splits radiating from the centre Signs of branches cut off Speckled strains Defects caused by crushing fibres Splits radiating from the centre ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following stresses is used for identifying the quality of structural steel? Ultimate stress Proof stress None of these Yield stress Ultimate stress Proof stress None of these Yield stress ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following should be used for hearting of thicker walls? Queen closer Brick bats Stretchers Headers Queen closer Brick bats Stretchers Headers ANSWER DOWNLOAD EXAMIANS APP
Building Materials With increase in moisture content, the bulking of sand First increases to a certain maximum value and then decreases Increases Decreases First decreases to a certain minimum value and then increases First increases to a certain maximum value and then decreases Increases Decreases First decreases to a certain minimum value and then increases ANSWER DOWNLOAD EXAMIANS APP
Building Materials Paints with white lead base are suitable for painting of Wood work None of these Both wood work and iron work Iron work Wood work None of these Both wood work and iron work Iron work ANSWER DOWNLOAD EXAMIANS APP
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