Materials and Construction Wrought iron is Malleable & ductile; and hence is used for chain links, hooks & couplings An alloy of iron, chromium & carbon High carbon iron Highly resistance to acid corrosion Malleable & ductile; and hence is used for chain links, hooks & couplings An alloy of iron, chromium & carbon High carbon iron Highly resistance to acid corrosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardest material so far found is Graphite Pumice stone Diamond Carborundum Graphite Pumice stone Diamond Carborundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron vessels are not suitable for the storage of Freon H₂SO₄ (fuming) Wet SO₂ H₂SO₄ (95%) at room temperature Freon H₂SO₄ (fuming) Wet SO₂ H₂SO₄ (95%) at room temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material used in the filament of electric bulbs is Constantan Tungsten German silver Nichrome Constantan Tungsten German silver Nichrome ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ does not contain copper as an alloying element, Monel metal Manganin Perminivar Nichrome Monel metal Manganin Perminivar Nichrome ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Gun metal Wood metal Babbit metal Monel metal Gun metal Wood metal Babbit metal Monel metal ANSWER DOWNLOAD EXAMIANS APP
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