plant digain

V. A dryer has a capacity to handle 900kg of wet solids daily. Feed (F) of wet solids is introduced to the dryer with a moisture content of 40%. The products exiting the dryer are (P1) with a moisture content of 12% and W1 which is a pure water. P1 is then introduced to an oven for further reduction in moisture content to 5% as final product (P2) and at the same time water is withdrawn from oven as W2. . a) Construct a block flow diagram for this process b) Determine the degree of freedom for this process