Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Twinning Screw dislocation Solid solution hardening Strain ageing Twinning Screw dislocation Solid solution hardening Strain ageing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Centrifugal pump made of pyrex or glass can't be used to pump Alkaline solutions Milk and fruit juices Dilute H₂SO₄ at room temperature Brine Alkaline solutions Milk and fruit juices Dilute H₂SO₄ at room temperature Brine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The phenomenon in which slow extension of material takes place with the time at constant load is called Plasticity Elasticity Ductility Creep Plasticity Elasticity Ductility Creep ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dilute sulphuric acid is transported in __________ pipes. Lead Mild steel Special alloys Copper Lead Mild steel Special alloys Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Aluminium Zinc Alkali metals (K, Na, Li) Noble metals (Ag, Pt, Au) Aluminium Zinc Alkali metals (K, Na, Li) Noble metals (Ag, Pt, Au) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron is not Malleable Whitish in color Strong and hard Brittle Malleable Whitish in color Strong and hard Brittle ANSWER DOWNLOAD EXAMIANS APP
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