Materials and Construction Constantan is an alloy of Pt (95%) & Rh (10%) Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Cu (55%) & Ni (45%) Pt (95%) & Rh (10%) Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Cu (55%) & Ni (45%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron and steel pipes are produced by __________ casting. Die Investment Slush True centrifugal Die Investment Slush True centrifugal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A magnetic material becomes __________ above the Curie temperature. None of these Diamagnetic Ferromagnetic Paramagnetic None of these Diamagnetic Ferromagnetic Paramagnetic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following will have the highest melting point? High carbon steel Pig iron Wrought iron Mild steel High carbon steel Pig iron Wrought iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermoplastic resins are those polymers, which Has decreased plasticity at increasing temperature Can not be moulded Easily deform under pressure at high temperature None of these Has decreased plasticity at increasing temperature Can not be moulded Easily deform under pressure at high temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicone rubber is not resistant to the corrosive action of Sulphuric acid (10%) Ether Sulphuric acid (95%) Both B and C Sulphuric acid (10%) Ether Sulphuric acid (95%) Both B and C ANSWER DOWNLOAD EXAMIANS APP
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