| 1. | Which of the following is not interference fit ? | |
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shrink fit
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heavy drive fit
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light drive fit
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running fit
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Report Question| 2. | A product is said to have the quality when __________ ? | |
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Its shape & dimensions are within the limit
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It appears to be very good
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It is fit for use
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The choice of material is right
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| 3. | The algebraic difference between the minimum limit and the basic size is called ? | |
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actual deviation
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upper deviation
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lower deviation
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tolerance
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| 4. | Trepanning is used for ________ ? | |
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small boring
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step boring
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bigger size hole
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blind hole
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| 5. | In clearance fit size of shat is _________ than hole size ? | |
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small
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greater
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equal
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none of the above
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| 6. | British standard limit system consists of ? | |
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21 classes of fits and 16 grades of tolerances
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28 classes of fits and 18 grades of tolerances
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25 classes of fits and 18 grades of tolerances
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16 classes of fits and 21 grades of tolerances
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| 7. | In a hole and shaft tolerance system, small latter indicates fundamental deviation of ______ ? | |
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hole
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shaft
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both hole and shaft
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none of these
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| 8. | The tolerance of a hole is the difference between the ? | |
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maximum hole size and maximum shaft size
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maximum hole size and minimum hole size
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minimum hole size and maximum shaft size
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maximum hole size and minimum shaft size
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| 9. | The first step of quality control is the product specification. On who's opinion is the product specification based ? | |
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marketing department
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consumers
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sales department
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servicing department
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| 10. | Mass produced component should be interchangeable. One of the following is the most important factor require to achieve the interchangeability in mass production ? | |
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dimensional accuracy
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standardisation
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geometrical accuracy
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surface finish
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