Building Materials Plastics are compounds of carbon with element Oxygen Hydrogen Nitrogen All of these Oxygen Hydrogen Nitrogen All of these 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 Equal to 1 Less than 1 in beams but greater than 1 in channels Less than 1 Greater than 1 Equal to 1 Less than 1 in beams but greater than 1 in channels Less than 1 Greater than 1 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Minimum thickness of wall where single Flemish bond can be used is Half brick thick One brick thick One and a half bricks thick Two bricks thick Half brick thick One brick thick One and a half bricks thick Two bricks thick ANSWER DOWNLOAD EXAMIANS APP
Building Materials Calcination of iron ores is done To remove carbonic acid All listed here To remove moisture By roasting in heaps To remove carbonic acid All listed here To remove moisture By roasting in heaps ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slump recommended for mass concrete is about 50 mm to 100 mm 125 mm to 150 mm 25 mm to 50 mm 100 mm to 125 mm 50 mm to 100 mm 125 mm to 150 mm 25 mm to 50 mm 100 mm to 125 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Permeability Shrinkage Heat of hydration Bleeding Permeability Shrinkage Heat of hydration Bleeding ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS