Materials and Construction Bush bearings are made of None of these White metal alloys Mild steel Phosphorous bronze None of these White metal alloys Mild steel Phosphorous bronze ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of zinc is in Alloying Electrical industry Utensil manufacture Galvanising Alloying Electrical industry Utensil manufacture Galvanising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the kraft (sulphate) process for the paper manufacture, the digestor is made of Stainless steel Wrought iron Karbate carbon Cast iron Stainless steel Wrought iron Karbate carbon Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Is desirable Increases its hardness Makes it brittle Increases its strength Is desirable Increases its hardness Makes it brittle Increases its strength 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 None of these Acetic acid Dilute HCI Concentrated H₂SO₄ None of these Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Super conductors are those substances, which Offer high resistance to current flow Conduct electricity at low temperature Conduct electricity at high temperature Offer no resistance to current flow Offer high resistance to current flow Conduct electricity at low temperature Conduct electricity at high temperature Offer no resistance to current flow ANSWER DOWNLOAD EXAMIANS APP