Materials and Construction The softest material in Mho's scale (for measuring hardness) is Talc Gypsum Rubber None of these Talc Gypsum Rubber None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 90 85 99.5 95 90 85 99.5 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is Chemically known as polychlorotrifluor-oethylene (PTFE) All of these Having elastomeric properties Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) All of these Having elastomeric properties Having excellent chemical & high temperature resistance (upto 200°C) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most of the common metals have __________ crystal structure. Orthorhombic Cubic None of these Hexagonal Orthorhombic Cubic None of these Hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Carbides Oxides Silicides Nitrides Carbides Oxides Silicides Nitrides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. Precipitation Agglomeration Sintering Fusion Precipitation Agglomeration Sintering Fusion ANSWER DOWNLOAD EXAMIANS APP
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