Materials and Construction Chilled iron castings are Soft on surface Highly wear resistant Easily machinable None of these Soft on surface Highly wear resistant Easily machinable None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Tempering Zincification Galvanising Calorising Tempering Zincification Galvanising Calorising 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 An alloy of iron containing 4% carbon is called Mild steel None of these Wrought iron High carbon steel Mild steel None of these Wrought iron High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Corrosive Neither A nor B Both A & B Abrasive Corrosive Neither A nor B Both A & B Abrasive ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of lead is in the manufacture of Lead lined vessels Storage batteries Solder alloys Electric cable sheathing Lead lined vessels Storage batteries Solder alloys Electric cable sheathing ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS