Materials and Construction Carbon supply in pack carburising process is in the form of Hydrocarbon oil Calcium carbide Charcoal Graphite Hydrocarbon oil Calcium carbide Charcoal Graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Karbate Chemical stoneware Cast iron Mild steel Karbate Chemical stoneware Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C? Brass, cast iron, mild steel and tin Silicone rubber, teflon, procelain and wood Nickel, monel, stainless steel and graphite Aluminium, copper, high silicon iron Brass, cast iron, mild steel and tin Silicone rubber, teflon, procelain and wood Nickel, monel, stainless steel and graphite Aluminium, copper, high silicon iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most of the common metals have __________ crystal structure. Orthorhombic Cubic None of these Hexagonal Orthorhombic Cubic None of these Hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling/storing Dilute HNO₃ Hydroflouric acid Dilute H₂SO₄ Dilute HCl Dilute HNO₃ Hydroflouric acid Dilute H₂SO₄ Dilute HCl ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metalloid is Highly electronegative in nature All of these An alloy An element which exhibits the properties of both metal & non-metal Highly electronegative in nature All of these An alloy An element which exhibits the properties of both metal & non-metal ANSWER DOWNLOAD EXAMIANS APP