Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Heat resisting steel Austenitic stainless steel High speed steel Invar Heat resisting steel Austenitic stainless steel High speed steel Invar ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ does not contain tin as an alloying material. Brass Babbit metal Solder Pewter Brass Babbit metal Solder Pewter ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy C is a good material of construction in chemical process industry, since it is Light and resists attack by acids Relatively inexpensive although it can be fabricated with some difficulty Corrosion resistant to most alkalis, particularly because of its coper content Highly corrosion resistant and is readily fabricated Light and resists attack by acids Relatively inexpensive although it can be fabricated with some difficulty Corrosion resistant to most alkalis, particularly because of its coper content Highly corrosion resistant and is readily fabricated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast irons are generally specified by their Carbon content Manufacturing proces Tensile strength Hardness Carbon content Manufacturing proces Tensile strength Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin vessels are corroded by None of these Synthetic detergent solution Anhydrous ammonia Aromatic solvents None of these Synthetic detergent solution Anhydrous ammonia Aromatic solvents ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the second & third Above the highest Above the lowest Between the first & second Between the second & third Above the highest Above the lowest Between the first & second ANSWER DOWNLOAD EXAMIANS APP