Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Flame Work Age Induction Flame Work Age Induction ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dilute sulphuric acid is transported in __________ pipes. Mild steel Lead Copper Special alloys Mild steel Lead Copper Special alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Lead or acid-proof bricks Acidic refractory Rubber Karbate Lead or acid-proof bricks Acidic refractory Rubber Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Wood metal Gun metal Babbit metal Monel metal Wood metal Gun metal Babbit metal Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is __________ corrosive to common metals. Not Highly Least Mildly Not Highly Least Mildly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of Porcelain Concrete Wood Steel Porcelain Concrete Wood Steel ANSWER DOWNLOAD EXAMIANS APP