Materials and Construction Which one is remelted and poured into moulds to get cast iron? Low carbon steel Wrought iron Pig iron Mild steel Low carbon steel Wrought iron Pig iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material just next to talc in the Mho's scale is Fluorite Quartz Gypsum Feldspar Fluorite Quartz Gypsum Feldspar ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Dilute HCI Concentrated H₂SO₄ Acetic acid None of these Dilute HCI Concentrated H₂SO₄ Acetic acid None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Upper critical Eutectic Recrystallisation Lower critical Upper critical Eutectic Recrystallisation Lower critical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Age hardening is concerned with Silver Brass Duralumin Copper Silver Brass Duralumin Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal Is used in oceanographic and space exploration applications Can not be welded Exists in three allotropic forms None of these Is used in oceanographic and space exploration applications Can not be welded Exists in three allotropic forms None of these ANSWER DOWNLOAD EXAMIANS APP
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