Materials and Construction Cermets are __________ materials. Reinforced Abrasive Refractory Fully metallic Reinforced Abrasive Refractory Fully metallic 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 Not helpful in producing cleaner steel due to oxidising action of vanadium Used for making axle & shafts of aeroplanes, automobiles and locomotives Having poor fatigue resistance Having poor toughness Not helpful in producing cleaner steel due to oxidising action of vanadium Used for making axle & shafts of aeroplanes, automobiles and locomotives Having poor fatigue resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A hardened steel essentially contains Sorbite Martensite Troostite None of these Sorbite Martensite Troostite None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most distinguished property of malleable cast iron is its high Ductility None of these Malleability Hardness Ductility None of these Malleability Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Calcium Aluminium Silver Iron Calcium Aluminium Silver Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bearings subjected to light load are made of Silicon bronze Phosphorous bronze Monel White metal Silicon bronze Phosphorous bronze Monel White metal ANSWER DOWNLOAD EXAMIANS APP