Page 163 - RISK Management IC 86
P. 163

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          such diagrams are then translated into layout drawings
          where potential hazards can be plotted against bottleneck
          exposures. A simple flowchart is not complete, however,
          unless some quantitative value - added dimension is
          included. Materials in the timber store can be used as an
          example.

          From the flowchart we come to know that the finished
          parts that store receives have to be painted before passing
          them on for final assembly. However, it's not clear what
          proportion of total production has to be painted, nor where
          the division between the vote questioning and metal
          machining operations is in relation to total production.

          It does not clearly reveal the output of various parts of
          the factory, their interdependencies, and the dependence
          on suppliers and customers. These details are better
          observed and inferred from and input - output analysis.

(b) Bar Charts and Pie Charts - Bar Charts can be used to
          compare either data from different time periods or data
          relating to different categories of some variable, though
          there might be in danger of being misled.

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