A circular hole of 30-0-060-0-030 mm diameter is electroplated with the plating thickness as 500-10-10 microns-Neglecting the gauge tolerance- the diameter in mm of the GO plug gauge is

You visited us 7 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Magnetic Properties

A circular ho...

Question

$A circular hole of 30 \begin{matrix} + 0.060 + 0.030 \end{matrix} mm diameter is electroplated with the plating thickness as 500 \begin{matrix} + 10 - 10 \end{matrix} microns.$
$Neglecting the gauge tolerance, the diameter (in mm) of the GO plug gauge is$

29.01

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

31.08

No worries! We‘ve got your back. Try BYJU‘S free classes today!

29.52

No worries! We‘ve got your back. Try BYJU‘S free classes today!

31.05

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 29.01
The size of GO gauge corresponds to the maximum material limit of hole.

$Maximum material limit of hole =lower$

$limit of hole =30.03 mm$

$Maximum material limit of plating =510$

$μ m = 0.510 mm$

$∴ Diameter of GO gauge$

$= 30.03 - 2 \times 0.510 = 29.01 mm$

Suggest Corrections

Similar questions

Q. A hole of 30 mm nominal diameter has to be inspected by GO-NOGO plug gauge. The hole tolerance is

\pm 0.030

. If gauge tolerance is 10% of the hole tolerance and there is no wear condition, the dimension (in mm) of the GO plug gauge as per the unilateral tolerance system is

Q. 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 nominal sizes of a GO/NO-GO plug gauge to inspect a $30 \pm 0.18 mm$ diameter hole is to be designed. The wear allowance is 3% of the entire tolerance band for the inspected feature.
The nominal size of the NO-GO gauge is (mm)

Q. A cylindrical pin of

25_{+ 0.010}^{+ 0.020} m m

diameter is electroplated, and the plating thickness is

{2.0}^{\pm 0.005} m m

. Neglecting the gauge tolerance, the diameter (in mm, up to 3 decimal points accuracy) of the GO ring gauge to inspect the plated pin is

Q. GO and NO-GO plug gauges are to be designed for a hole

{20.000}^{\begin{matrix} + 0.050 + 0.010 \end{matrix}} m m .

Gauge tolerances can be taken as 10% of the hole tolerance. Following the ISO system of gauge design, sizes of GO and NO-GO gauge will be respectively.

Join BYJU'S Learning Program

A circular hole of 30+0.060+0.030 mm diameter is electroplated with the plating thickness as 500+10−10 microns. Neglecting the gauge tolerance, the diameter (in mm) of the GO plug gauge is

The correct option is A 29.01The size of GO gauge corresponds to the maximum material limit of hole. Maximum material limit of hole =lower limit of hole =30.03 mm Maximum material limit of plating =510 μm=0.510 mm ∴ Diameter of GO gauge =30.03−2×0.510=29.01 mm

$A circular hole of 30 \begin{matrix} + 0.060 + 0.030 \end{matrix} mm diameter is electroplated with the plating thickness as 500 \begin{matrix} + 10 - 10 \end{matrix} microns.$
$Neglecting the gauge tolerance, the diameter (in mm) of the GO plug gauge is$

The correct option is A 29.01
The size of GO gauge corresponds to the maximum material limit of hole.

$Maximum material limit of hole =lower$

$limit of hole =30.03 mm$

$Maximum material limit of plating =510$

$μ m = 0.510 mm$

$∴ Diameter of GO gauge$

$= 30.03 - 2 \times 0.510 = 29.01 mm$