Materials and Construction Lead is Not resistant to corrosion Used as a shock absorber (in mattress form) between the foundation an steel framework of skyscrapper buildings Not used as pigment (in its compound forms) for paints Used as a cathodic material Not resistant to corrosion Used as a shock absorber (in mattress form) between the foundation an steel framework of skyscrapper buildings Not used as pigment (in its compound forms) for paints Used as a cathodic material ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 100% H₂SO₄ at 30°C can't be stored in a vessel made/lined with Aluminium, tin and rubber Teflon, glass and porcelain Mild steel and stainless steel Cast iron and high silicon iron Aluminium, tin and rubber Teflon, glass and porcelain Mild steel and stainless steel Cast iron and high silicon iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material just next to talc in the Mho's scale is Fluorite Quartz Gypsum Feldspar Fluorite Quartz Gypsum Feldspar ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Austenitic stainless steel Invar Heat resisting steel High speed steel Austenitic stainless steel Invar Heat resisting steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Decreases its tensile strength Decreases its ductility Does not affect its ductility Increases its ductility Decreases its tensile strength Decreases its ductility Does not affect its ductility Increases its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a Cermet Thermosetting plastic Metallic alloy Glass Cermet Thermosetting plastic Metallic alloy Glass ANSWER DOWNLOAD EXAMIANS APP