Materials and Construction Hardest material so far found is Pumice stone Carborundum Diamond Graphite Pumice stone Carborundum Diamond Graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Creep is not exhibited at low temperature by Acrylics Lead Rubber Plastics Acrylics Lead Rubber Plastics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of cobalt in steel improves its Tensile strength Cutting ability Corrosion resistance None of these Tensile strength Cutting ability Corrosion resistance None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the lightest of engineering metals? Magnesium Tin Titanium Aluminium Magnesium Tin Titanium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling Dilute HCI Dilute HNO₃ Hydroflouric acid Dilute HNO₃ Dilute HCI Dilute HNO₃ Hydroflouric acid Dilute HNO₃ 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 Dilute HC₁ Acetic acid v None of these Dilute HC₁ Acetic acid v None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS