Quality, Tolerance and Costs quiz - CCEA GCSE quiz
14questions. Pick an answer and you'll see why right away.
Quality control (QC) is mainly about:
Quality assurance (QA) differs from QC because QA:
Which instrument measures a diameter most precisely?
A go/no-go gauge shows a part is acceptable when:
A shaft is dimensioned 20 mm plus or minus 0.1 mm. What is the upper limit?
For a dimension 20 mm plus or minus 0.1 mm, the total tolerance is:
Why are tolerances used instead of one exact size?
Which of these is a direct cost?
Which of these is an indirect cost (overhead)?
Materials cost 3 pounds and labour 2 pounds per item; fixed costs are 400 pounds for 100 items. The total cost is:
As more items are made, the cost per item usually:
Which material form is usually the cheapest to buy?
Why is recycling materials important for sustainability?
Which is a genuine challenge of recycling in manufacturing?