Materials and Construction Bronze is an alloy of copper and Zinc Nickel Lead Tin Zinc Nickel Lead Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction H₂SO₄ (< 50% concentration) is corrosive to Copper, cast iron & high silicon iron (14% Si) Glass, graphite, porcelain & stoneware Aluminium, mild steel, stainless steel, concrete & tin Rubber (butyl and hard), silicone rubber & teflon Copper, cast iron & high silicon iron (14% Si) Glass, graphite, porcelain & stoneware Aluminium, mild steel, stainless steel, concrete & tin Rubber (butyl and hard), silicone rubber & teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of nickel to copper improves its Hardness Machinability Ductility Strength Hardness Machinability Ductility Strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In hot wire aneomometer used for gas flow measurement, the wire is normally made of Chromium Copper Platinum Constantan Chromium Copper Platinum Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called Relaxation Bauschinger effect Hooke's effect Hysterisis Relaxation Bauschinger effect Hooke's effect Hysterisis ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest compressive strength? Mild steel High carbon steel Cast iron Wrought iron Mild steel High carbon steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
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