Materials and Construction Nitriding of steel is done (in electric furnace) at __________ °C. 1720 2210 910 510 1720 2210 910 510 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron and steel pipes are produced by __________ casting. Die Investment True centrifugal Slush Die Investment True centrifugal Slush ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Super conductors are those substances, which 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 Offer high resistance to current flow ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Ductility Malleability Electrical conductivity Tenacity & hardness Ductility Malleability Electrical conductivity Tenacity & hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Amount of energy that a material can absorb before its fracture is a measure of its Ductility Malleability Resilience Toughness Ductility Malleability Resilience Toughness ANSWER DOWNLOAD EXAMIANS APP
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