Materials and Construction White cast iron is not Malleable Brittle Strong and hard Whitish in color Malleable Brittle Strong and hard Whitish in color ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary driers are generally made of Mild steel Tin lined with refractory bricks High silicon iron (14% Si) Cast iron Mild steel Tin lined with refractory bricks High silicon iron (14% Si) Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its Corrosion resistance Compressive strength Tensile strength Machinability Corrosion resistance Compressive strength Tensile strength Machinability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have High toughness Poor hardenability All of these High wear resistance High toughness Poor hardenability All of these High wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating is not done by Electro deposition Vaporising Hot dipping Spraying Electro deposition Vaporising Hot dipping Spraying ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Converted to a fine powder Reduced None of these Oxidised Converted to a fine powder Reduced None of these Oxidised ANSWER DOWNLOAD EXAMIANS APP
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