Materials and Construction Which metal is protected by the layer of its own oxide? Calcium Silver Aluminium Iron Calcium Silver Aluminium Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for determining the tensile strength of steels. Hydraulic press Mechanical press Universal testing machine None of these Hydraulic press Mechanical press Universal testing machine None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Age Induction Work Flame Age Induction Work Flame ANSWER DOWNLOAD EXAMIANS APP
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 Bauschinger effect Hysterisis Hooke's effect Relaxation Bauschinger effect Hysterisis Hooke's effect Relaxation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most distinguished property of malleable cast iron is its high Hardness None of these Malleability Ductility Hardness None of these Malleability Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Refined acetic acid storage vessel are made of Copper Nickel High carbon steel Aluminium Copper Nickel High carbon steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
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