The nominal sizes of a GO-NO-GO snap gauge to inspect the diameter of a shaft that is 30-00 - 0-18 mm is to be designed- A wear allowance of 3The nominal size of the NO-GO gauge is mm

NO GO gauge will inspect the minimum shaft nbsp;diameter = 30.00 0.18 = nbsp;29.82 mm. No wear allownace is added because this gauge should not fit in t ...

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Question

The nominal sizes of a GO/NO-GO snap gauge to inspect the diameter of a shaft that is $30.00 \pm 0.18$ mm is to be designed. A wear allowance of 3% of the entire tolerance band is applied to the GO side.
The nominal size of the NO-GO gauge is (mm)

30.18

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29.8308

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29.82

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30.1692

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Solution

The correct option is C 29.82
NO-GO gauge will inspect the minimum shaft diameter

$= 30.00 - 0.18 = 29.82 mm$ .

No wear allownace is added because this gauge should not fit in the hole and wear away.

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The nominal sizes of a GO/NO-GO snap gauge to inspect the diameter of a shaft that is 30.00±0.18 mm is to be designed. A wear allowance of 3% of the entire tolerance band is applied to the GO side. The nominal size of the NO-GO gauge is (mm)

The correct option is C 29.82NO-GO gauge will inspect the minimum shaft diameter =30.00−0.18=29.82 mm. No wear allownace is added because this gauge should not fit in the hole and wear away.

The nominal sizes of a GO/NO-GO snap gauge to inspect the diameter of a shaft that is $30.00 \pm 0.18$ mm is to be designed. A wear allowance of 3% of the entire tolerance band is applied to the GO side.
The nominal size of the NO-GO gauge is (mm)

The correct option is C 29.82
NO-GO gauge will inspect the minimum shaft diameter

$= 30.00 - 0.18 = 29.82 mm$ .

No wear allownace is added because this gauge should not fit in the hole and wear away.