Questions · Q14
Q.What is material loss? Explain its types — waste, scrap, spoilage and defectives.
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Start your 14-day free trial to unlock the full solution →Material loss is the difference between the quantity of material put into a process (input) and the quantity of good output obtained from it, arising through waste, scrap, spoilage or defectives during handling, storage or processing.
Types of material loss:
- Waste — the portion of material lost in processing that has NO recoverable/sale value (or even costs money to dispose of). It may be visible (gases, dust, evaporation) or invisible (shrinkage). Normal waste is absorbed into the cost of good output; abnormal waste is charged to the Costing Profit & Loss Account.
- Scrap — the residue arising incidentally in processing that has a small but definite recoverable/sale value, e.g. metal turnings, off-cuts, trimmings. The sale value of normal scrap is credited to reduce the cost of production.
- Spoilage — units so badly damaged in processing that they cannot be rectified and are sold or disposed of as they are, at a low value. Normal spoilage cost is borne by good output; abnormal spoilage is transferred to the Costing Profit & Loss Account.
- Defectives — units that fall short of the required standard but which CAN be brought up to standard by incurring extra rectification cost. Normal rectification cost is absorbed into production cost; abnormal is charged to Costing Profit & Loss Account.
| Type | Recoverable value | Can it be rectified? |
|---|---|---|
| Waste | Nil (may cost to dispose) | No |
| Scrap | Small, definite sale value | No (sold as residue) |
| Spoilage | Low disposal/sale value | No (sold/disposed as spoiled) |
| Defectives | — | Yes — re-worked to standard at extra cost |
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