Materials and Construction Carbon supply in pack carburising process is in the form of Hydrocarbon oil Graphite Charcoal Calcium carbide Hydrocarbon oil Graphite Charcoal Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tank furnace used for melting of glass is made of Mild steel Refractory blocks Stainless steel Cast iron Mild steel Refractory blocks Stainless steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following metals in not used for coating of the base metal to guard it against corrosion? Lead Aluminium Cadmium Magnesium Lead Aluminium Cadmium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium Tin, nickel, iron and chromium And graphite And copper None of these Tin, nickel, iron and chromium And graphite And copper None of these 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 Galvanised iron is Protected from rusting Harder None of these Alumina coated iron Protected from rusting Harder None of these Alumina coated iron ANSWER DOWNLOAD EXAMIANS APP
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