Materials and Construction A material no longer behaves elastically beyond Breaking load Plastic limit Elastic limit Limiting load Breaking load Plastic limit Elastic limit Limiting load ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is An alloy of iron, chromium & carbon High carbon iron Highly resistance to acid corrosion Malleable & ductile; and hence is used for chain links, hooks & couplings An alloy of iron, chromium & carbon High carbon iron Highly resistance to acid corrosion Malleable & ductile; and hence is used for chain links, hooks & couplings 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 Copper has very low Ductility Tensile strength Malleability Thermal & electrical conductivity Ductility Tensile strength Malleability Thermal & electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in iron castings to have maximum hardness should be about 2.5 0.3 0.8 0.5 2.5 0.3 0.8 0.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Super conductors are those substances, which Offer high resistance to current flow Conduct electricity at low temperature Conduct electricity at high temperature Offer no resistance to current flow Offer high resistance to current flow Conduct electricity at low temperature Conduct electricity at high temperature Offer no resistance to current flow ANSWER DOWNLOAD EXAMIANS APP
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