Materials and Construction Which of the following has the highest compressive strength? Cast iron Mild steel High carbon steel Wrought iron Cast iron Mild steel High carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling Dilute HCI Dilute HNO₃ Hydroflouric acid Dilute HNO₃ Dilute HCI Dilute HNO₃ Hydroflouric acid Dilute HNO₃ 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 High silicon (14%) iron Copper Stainles steel Aluminium High silicon (14%) iron Copper Stainles steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Neither A nor B Abrasive Corrosive Both A & B Neither A nor B Abrasive Corrosive Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Acetic acid Concentrated H₂SO₄ None of these Dilute HCI Acetic acid Concentrated H₂SO₄ None of these Dilute HCI ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel contains Vanadium Aluminium Copper Chromium and nickel Vanadium Aluminium Copper Chromium and nickel ANSWER DOWNLOAD EXAMIANS APP