Materials and Construction Invar used in thermocouples is an alloy of nickel and Iron Lead Copper Chromium Iron Lead Copper Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of cobalt in steel improves its Cutting ability None of these Tensile strength Corrosion resistance Cutting ability None of these Tensile strength Corrosion resistance 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 Relaxation Hooke's effect Bauschinger effect Hysterisis Relaxation Hooke's effect ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Induction Flame Work Age Induction Flame Work Age ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Decreases in proportion to stress Increases in proportion to stress Increases very quickly Decreases very quickly Decreases in proportion to stress Increases in proportion to stress Increases very quickly Decreases very quickly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The carbonating tower used in Solvay process of soda ash manufacture is made of Stainless steel Karbate Cast iron Lead lined steel Stainless steel Karbate Cast iron Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
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