Materials and Construction How many molecules per unit cell are there in a face centred cubic lettice? 8 6 4 2 8 6 4 2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of Copper High silicon (14%) iron Stainles steel Aluminium Copper High silicon (14%) iron Stainles steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Specify the material of construction suitable for handling concentrated HNO₃ at 100°C. Silicone rubber High silicon iron, Kel-F and teflon Stainless steel Tin and wood Silicone rubber High silicon iron, Kel-F and teflon Stainless steel Tin and wood ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the first & second Above the lowest Between the second & third Above the highest Between the first & second Above the lowest Between the second & third Above the highest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Percentage elongation of a material is a measure of its Malleability Brittleness Toughness Ductility Malleability Brittleness Toughness Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is stored in a __________ steel vessel. Stainless Lead lined Glass lined Rubber lined Stainless Lead lined Glass lined Rubber lined ANSWER DOWNLOAD EXAMIANS APP
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