Recent questions tagged metrology

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Determine the fundamental deviation and tolerances

asked Nov 19, 2017 in production by chandu (215k points)

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what are the different types of fits possible with reference to mechanical systems?

asked Nov 19, 2017 in production by chandu (215k points)

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Illustrate International System of Units.

asked Nov 19, 2017 in production by chandu (215k points)

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Define the terms accuracy and precision.

asked Nov 19, 2017 in production by chandu (215k points)

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Explain the difference between tolerance and allowance.

asked Nov 19, 2017 in production by chandu (215k points)

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In connection with surface texture define (a) Waviness (b) flaws and (c) lay.

asked Nov 19, 2017 in production by chandu (215k points)

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What is meant by interchangeable manufacture? Discuss a ‘Go’ gauge.

asked Nov 19, 2017 in production by chandu (215k points)

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Where is a unilateral tolerance preferred over bilateral tolerance?

asked Nov 19, 2017 in production by chandu (215k points)

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Why are the alignment tests done on machine tools?

asked Nov 19, 2017 in production by chandu (215k points)

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Name three types of fits and show a labelled diagram of a clearance fit.

asked Nov 19, 2017 in production by chandu (215k points)

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Define the terms tolerances, limits and fits with reference to dimensional measurement. What is a comparator?

asked Nov 19, 2017 in production by chandu (215k points)

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What is the principle of angle dekker & auto collimator ? What is its application?

asked Nov 19, 2017 in production by chandu (215k points)

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Find the limit sizes, tolerances and allowance for a 100 mm diameter shaft and hole pair designated by Hf.

asked Nov 19, 2017 in production by chandu (215k points)

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What do you understand by ‘Selective Assembly’ process? How is the range of clearance reduced?

asked Nov 19, 2017 in production by chandu (215k points)

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What is the hole basis and shaft basis of fits? Which one is preferred in practice and why?

asked Nov 19, 2017 in production by chandu (215k points)

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Distinguish between unilateral and bilateral tolerances for the dimensions.

asked Nov 19, 2017 in production by chandu (215k points)

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Name the instruments by which diameter of machined circular holes

asked Nov 19, 2017 in production by chandu (215k points)

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Calculate the fundamental deviation and tolerance

asked Nov 19, 2017 in production by chandu (215k points)

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Calculate (i)the dimensions of hole (ii)the dimensions of shaft (iii) maximum interference

asked Nov 19, 2017 in production by chandu (215k points)

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Explain the difference between Roughness and Waviness

asked Nov 19, 2017 in production by chandu (215k points)

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