Materials and Construction Ball bearings are generally made of Malleable cast iron Stainless steel Chrome carbon steel Plain carbon steel Malleable cast iron Stainless steel Chrome carbon steel Plain carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ability of a material to __________ is indicated by its damping capacity. Absorb shock Withstand compression Absorb vibration None of these Absorb shock Withstand compression Absorb vibration None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Trough of an apron conveyor is made of Either B or C Metal Lead lined concrete vessel Wood Either B or C Metal Lead lined concrete vessel Wood ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Lead Aluminium Copper Wrought iron Lead Aluminium Copper Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)₂. Lead pipes are readily corroded by Acetic acid None of these Dilute HC₁ v Acetic acid None of these Dilute HC₁ v ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Decreases its ductility Decreases its tensile strength Does not affect its ductility Increases its ductility Decreases its ductility Decreases its tensile strength Does not affect its ductility Increases its ductility ANSWER DOWNLOAD EXAMIANS APP