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1 | |
Acceptance sampling is performed primarily on products during production. |
| | A) | True |
| | B) | False |
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2 | |
The AQL is the probability of rejecting a lot of material that is of acceptable quality. |
| | A) | True |
| | B) | False |
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3 | |
The acceptance number in a sampling inspection plan is the lot tolerance percent defective. |
| | A) | True |
| | B) | False |
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4 | |
In which instance would acceptance sampling not be appropriate? |
| | A) | Destructive testing is required. |
| | B) | The cost consequences of passing defectives is low. |
| | C) | A large number of items must be processed in a short period. |
| | D) | Fatigue and boredom lead to inspection errors. |
| | E) | All are appropriate applications. |
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5 | |
Which is a list of the elements of an acceptance sampling plan? |
| | A) | The lot size, the sample size, and the lot tolerance percent defective. |
| | B) | The lot size, the sample size, and the acceptance number. |
| | C) | The sample size, the acceptance number, and the lot tolerance percent defective. |
| | D) | The sample size, the acceptance number, and the average outgoing quality limit. |
| | E) | The acceptance number, the lot tolerance percent defective, and the AOQL. |
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6 | |
If the cost of replacing a defective Gizmo once it has been shipped is $2.00, while the cost of 100% inspection prior to shipment is $.40 each, what is the indifference point between 100% inspection or shipment without inspection? |
| | A) | 0% defectives |
| | B) | 2% defectives |
| | C) | 5% defectives |
| | D) | 20% defectives |
| | E) | 30% defectives |
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