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 Hammers and railway rails are normally made of High carbon steel Mild steel Medium carbon steel Dead mild steel High carbon steel Mild steel Medium carbon steel Dead mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Creep is not exhibited at low temperature by Lead Plastics Rubber Acrylics Lead Plastics Rubber Acrylics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following undergoes granular fracture? None of these Wrought iron Steel Cast iron None of these Wrought iron Steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Stiffness All of these Toughness Creep limit Stiffness All of these Toughness Creep limit ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? None of these Body centred cubic Simple hexagonal Face centred cubic None of these Body centred cubic Simple hexagonal Face centred cubic ANSWER DOWNLOAD EXAMIANS APP
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