Materials and Construction A chemical change takes place when iron Is heated Melts None of these Rusts Is heated Melts None of these Rusts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most distinguished property of malleable cast iron is its high Hardness Malleability None of these Ductility Hardness Malleability None of these Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal Exists in three allotropic forms Can not be welded Is used in oceanographic and space exploration applications None of these Exists in three allotropic forms Can not be welded Is used in oceanographic and space exploration applications None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Mild steel Cast iron Chemical stoneware Karbate Mild steel Cast iron Chemical stoneware Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda can be stored in __________ drums. Gun metal Steel Cast iron Brass Gun metal Steel Cast iron Brass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reactor used in the production of polyvinyl chloride (PVC) is made of Tantalum Aluminium Lead Nickel or glass lined steel Tantalum Aluminium Lead Nickel or glass lined steel ANSWER DOWNLOAD EXAMIANS APP
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