
Q. 128 A polymeric material of density $0.9 \mathrm{~g} / \mathrm{cc}$ and melt volume of $10 \mathrm{cc}$ in an extruder has a residence time of $100 \mathrm{~s}$. The output of the extruder is $\mathrm{kg} / \mathrm{h}$. (Rounded off to two decimal places)