Materials and Construction Softening of hardned steel is done by its Normalising Carburising Annealing Tempering Normalising Carburising Annealing Tempering ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Interchain forces are the weakest in case of Both rubber & elastomers Fibres Plastics Elastomers Both rubber & elastomers Fibres Plastics Elastomers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel by its softening, it is subjected to Cold working Annealing Shot blasting Heating Cold working Annealing Shot blasting Heating ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spray dryer for evaporating milk to produce milk powder is made of Cast iron Aluminium Lead lined steel Stainless steel Cast iron Aluminium Lead lined steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at 150° C Room temperature 75° C 373° K 150° C Room temperature 75° C 373° K ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Increases its hardness Increases its strength Is desirable Makes it brittle Increases its hardness Increases its strength Is desirable Makes it brittle ANSWER DOWNLOAD EXAMIANS APP
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