Discuss the nature of materials causing turbidity in (a) River water during flash flood ​​​​​

(b) Polluted river water ​​​​​

(c) Domestic wastewater

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.