GO and GO-NO plug gauges are designed for measuring a hole of nominal diameter 25 mm with a hole tolerance of $\pm 0.015 m m$ . Considering 10% of work tolerance to be the gauge tolerance and no wear condition, the dimension (in mm) of the GO plug gauge as per the unilateral tolerance system is

{24.985}^{\begin{matrix} + 0.003 - 0.000 \end{matrix}}

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{24.985}^{\begin{matrix} + 0.03 - 0.03 \end{matrix}}

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{24.985}^{\begin{matrix} + 0.003 - 0.003 \end{matrix}}

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{25.015}^{\begin{matrix} + 0.000 - 0.006 \end{matrix}}

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Solution

The correct option is A ${24.985}^{\begin{matrix} + 0.003 - 0.000 \end{matrix}}$
$Hole dimenions are 24.985 mm and 25.015 mm$

$Tolerance = 0.015 + 0.015 = 0.03 mm$

$Work tolerance = 0.03 \times 0.1 = 0.003 mm$

$Dimension of GO plug gauge$

$= {24.985}_{- 0.000}^{+ 0.003}$

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GO and GO-NO plug gauges are designed for measuring a hole of nominal diameter 25 mm with a hole tolerance of ±0.015mm. Considering 10% of work tolerance to be the gauge tolerance and no wear condition, the dimension (in mm) of the GO plug gauge as per the unilateral tolerance system is

The correct option is A 24.985+0.003−0.000Hole dimenions are 24.985 mm and 25.015 mm Tolerance = 0.015 + 0.015 = 0.03 mm Work tolerance = 0.03×0.1 = 0.003 mm Dimension of GO plug gauge =24.985+0.003−0.000

GO and GO-NO plug gauges are designed for measuring a hole of nominal diameter 25 mm with a hole tolerance of $\pm 0.015 m m$ . Considering 10% of work tolerance to be the gauge tolerance and no wear condition, the dimension (in mm) of the GO plug gauge as per the unilateral tolerance system is

The correct option is A ${24.985}^{\begin{matrix} + 0.003 - 0.000 \end{matrix}}$
$Hole dimenions are 24.985 mm and 25.015 mm$

$Tolerance = 0.015 + 0.015 = 0.03 mm$

$Work tolerance = 0.03 \times 0.1 = 0.003 mm$

$Dimension of GO plug gauge$

$= {24.985}_{- 0.000}^{+ 0.003}$