Materials and Construction Centrifugal pump made of pyrex or glass can't be used to pump Dilute H₂SO₄ at room temperature Brine Alkaline solutions Milk and fruit juices Dilute H₂SO₄ at room temperature Brine Alkaline solutions Milk and fruit juices ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)₂. Lead pipes are readily corroded by Dilute HC₁ None of these v Acetic acid Dilute HC₁ None of these v Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. Semi-conductor Dielectric None of these Metal/alloy Semi-conductor Dielectric None of these Metal/alloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of Concrete Wood Steel Porcelain Concrete Wood Steel Porcelain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making Bolts Chiesels Nuts Studs Bolts Chiesels Nuts Studs ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron has High ductility Elastic limit close to ultimate breaking strength Very high tensile strenth High malleability High ductility Elastic limit close to ultimate breaking strength Very high tensile strenth High malleability ANSWER DOWNLOAD EXAMIANS APP