Materials and Construction Spray dryer for evaporating milk to produce milk powder is made of Cast iron Lead lined steel Aluminium Stainless steel Cast iron Lead lined steel Aluminium Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cementite is Fe₃C chemically All of these Characterised by an orthorhombic crystal structure A compound of carbon and iron Fe₃C chemically All of these Characterised by an orthorhombic crystal structure A compound of carbon and iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest? Ferrite Cementite Austenite Pearlite Ferrite Cementite Austenite Pearlite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material 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 Decreases its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is Chemically known as polychlorotrifluor-oethylene (PTFE) Having excellent chemical & high temperature resistance (upto 200°C) All of these Having elastomeric properties Chemically known as polychlorotrifluor-oethylene (PTFE) Having excellent chemical & high temperature resistance (upto 200°C) All of these Having elastomeric properties ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Interchain forces are the weakest in case of Plastics Fibres Elastomers Both rubber & elastomers Plastics Fibres Elastomers Both rubber & elastomers ANSWER DOWNLOAD EXAMIANS APP
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