Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Phosphorous Carbon Manganese Silicon Phosphorous Carbon Manganese Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. Having poor toughness Used for making axle & shafts of aeroplanes, automobiles and locomotives Not helpful in producing cleaner steel due to oxidising action of vanadium Having poor fatigue resistance Having poor toughness Used for making axle & shafts of aeroplanes, automobiles and locomotives Not helpful in producing cleaner steel due to oxidising action of vanadium Having poor fatigue resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Balls in a ball mill are usually made of Stainless steel Cast iron Bronze Steel Stainless steel Cast iron Bronze Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The specific gravity of coal depends mainly on its __________ content. Carbon Ash Moisture Volatile matter Carbon Ash Moisture Volatile matter ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Hypersil' is a __________ steel. Molybdenum Silicon High speed Tungsten Molybdenum Silicon High speed Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Amount of energy that a material can absorb before its fracture is a measure of its Resilience Toughness Ductility Malleability Resilience Toughness Ductility Malleability ANSWER DOWNLOAD EXAMIANS APP
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