SSolve clearly..

Q3 The Muscat Chocolate Company produces all types of chocolate candy that is boxed before being sent to the retail outlets. After the chocolate has been poured, the candy production goes through all types of operation from adding fillings, shaping, decorating, coating, and the like, before being put into boxes, wrapped, and put into cartons. This production/assembly operation operates for 5 days/week, 8 hours/day. Weekly demand of boxes of the chocolates is shown in Table Q3. Production/packaging consists of 9 operations. These together with estimated time for completion, are given in Table Q3. Determine the following: (i) Draw the precedence diagram; [4] (ii) The cycle time and theoretical number of workstations; [4] (iii) The efficiency of the assembly line if the most tasks following rule/criteria is being followed. [12] Table Q1 Weekly Demand 6,200 Operations Time (sec) Precedence A 6 B 8 A C 9 B D 11 B E 12 C, D TI 14 A G 9 F 5 E - I 12 G, H