| 1. | Which type of tolerance is provided in drilling mostly ? | |
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unilateral tolerance
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bilateral tolerance
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dimensional tolerance
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none of the above
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Report Question| 2. | _______________ is the difference between the maximum limit of size and the minimum limit of size ? | |
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allowance
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tolerance
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fit
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all of the above
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| 3. | In interference fit ? | |
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tolerance zone of hole is slightly above the shaft
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tolerance of hole and shaft overlaps
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tolerance zone of hole is completely below the shaft
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all of the above
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| 4. | The fit specifications 30G7/h6 corresponds to following ? | |
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hole basis system
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shaft basis system
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the basis system depends on basic dimensions of shaft
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none of the above
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| 5. | As per BIS system of limits and fits, there are 18 grade of tolerances represented by number symbols from ? | |
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IT01, IT1, ........... to IT16
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IT1, IT2, ......... to IT16
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IT0, IT01, IT1, .............. to IT18
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IT01, IT0, IT1, ......... to IT16
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| 6. | In the BIS system of limits and fits the standard range of sizes covered are ? | |
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0 to 10 mm
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0 to 100 mm
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0 to 300 mm
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0 to 500 mm
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| 7. | In morse taper, morse no 5 is equal to ? | |
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2.58°
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2.59°
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3.00°
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2.00°
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| 8. | In the BIS system of limits, the grade of tolerances are represented by number symbols and there are ______ ? | |
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18 grades of tolerances
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16 grades of tolerances
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24 grades of tolerances
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21 grades of tolerances
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| 9. | If the dimension of a component is finished within the limits of size, then it will be a/an ____________ ? | |
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basic size
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minimum size
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acceptable size
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rejected size
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| 10. | The quality control allows at the most 0.4% defective part how many defective part can be allowed in a production of 500 part ? | |
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0.02
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0.2
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2
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20
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