Building Materials Paints with white lead base are suitable for painting of None of these Both wood work and iron work Iron work Wood work None of these Both wood work and iron work Iron work Wood work ANSWER DOWNLOAD EXAMIANS APP
Building Materials For melting one tonne of cast iron All listed here 700 m3 air is required 20 kg limestone is required One quintal coke is required All listed here 700 m3 air is required 20 kg limestone is required One quintal coke is required ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for the manufacture of steel by Bessemer process, is White forge pig Mottled pig Grey pig Bessemer pig White forge pig Mottled pig Grey pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage content of silica in window glass, is 40 to 45 50 to 55 60 to 65 70 to 75 40 to 45 50 to 55 60 to 65 70 to 75 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 The normal curing period for lime mortar, is: 7 days 9 days 5 days 3 days 7 days 9 days 5 days 3 days ANSWER DOWNLOAD EXAMIANS APP