Materials and Construction The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called Hysterisis Relaxation Hooke's effect Bauschinger effect Hysterisis Relaxation Hooke's effect Bauschinger effect ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel base alloys with __________ are known as monel metal. Tin Molybdenum Zinc Copper Tin Molybdenum Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following undergoes granular fracture? Wrought iron Cast iron None of these Steel Wrought iron Cast iron None of these Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of Fireclay bricks High alumina bricks Calcium carbide Silicon carbide Fireclay bricks High alumina bricks Calcium carbide Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material is able to retain the deformation permanently by virtue of its Plasticity Malleability Ductility Elasticity Plasticity Malleability Ductility Elasticity 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 Having poor fatigue resistance Not helpful in producing cleaner steel due to oxidising action of vanadium Used for making axle & shafts of aeroplanes, automobiles and locomotives Having poor toughness Having poor fatigue resistance Not helpful in producing cleaner steel due to oxidising action of vanadium Used for making axle & shafts of aeroplanes, automobiles and locomotives ANSWER DOWNLOAD EXAMIANS APP
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