Assignment:
Classify the following items under appropriate categories of equality costs viz. Prevention Costs, appraisal Cost, Internal Failure Costs and External Failure costs:
(i) Rework
(ii) Scrap
(iii) Warranty Repairs
(iv) Revenue loss
(v) Repair to manufacturing equipment
(vi) Discount on defective sale
(vii) Establishment of quality circles
(viii) Packaging inspection