Materials and Construction Pure nickel is Having h.c.p. crystal lattice Ferromagnetic above its curie point (i.e., 415°C) Not resistant to oxidation at high temperature Ferromagnetic at room temperature Having h.c.p. crystal lattice Ferromagnetic above its curie point (i.e., 415°C) Not resistant to oxidation at high temperature Ferromagnetic at room temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following comprises of hydrocarbons? None of these Mica flakes Rubber Glass None of these Mica flakes Rubber Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Manganese in steel affects its None of these Hardness Tensile strength Ductility None of these Hardness Tensile strength Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Decreases its ductility Does not affect its ductility Increases its ductility Decreases its tensile strength Decreases its ductility Does not affect its ductility Increases its ductility Decreases its tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon tetrachloride can be stored in a storage vessel made of Tin All of these Stainless steel High silicon iron (14% Si) Tin All of these Stainless steel High silicon iron (14% Si) 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 Relaxation Hooke's effect Hysterisis Bauschinger effect Relaxation Hooke's effect Hysterisis Bauschinger effect ANSWER DOWNLOAD EXAMIANS APP