Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 90 85 99.5 95 90 85 99.5 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermoplastic resins are those polymers, which None of these Easily deform under pressure at high temperature Has decreased plasticity at increasing temperature Can not be moulded None of these Easily deform under pressure at high temperature Has decreased plasticity at increasing temperature Can not be moulded ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of Aluminium and nickel None of these Aluminium, copper and manganese Aluminium, nickel and silicon Aluminium and nickel None of these Aluminium, copper and manganese Aluminium, nickel and silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Balls in a ball mill are usually made of Steel Cast iron Stainless steel Bronze Steel Cast iron Stainless steel Bronze ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is Manufactured in cupola and is brittle Having compressive strength more than its tensile strength Used for making shock resisting parts All of these Manufactured in cupola and is brittle Having compressive strength more than its tensile strength Used for making shock resisting parts All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in general as compared to their pure metal components is Having lower hardness, reactivity and fusibility Having higher melting point Having lower electrical conductivity More corrosion resistant Having lower hardness, reactivity and fusibility Having higher melting point Having lower electrical conductivity More corrosion resistant ANSWER DOWNLOAD EXAMIANS APP
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