When a dimension is given in inches and fractions of an inch, permissible tolerances are± 1/16" unless otherwise indicated.
This means that if a dimension is given in inches and fractions of an inch, the acceptable range for that dimension is plus or minus 1/16 inch, unless stated otherwise. This means that the actual measurement can vary by up to 1/16 inch in either direction from the given dimension.
When a dimension is given in inches and fractions of an inch, permissible tolerances are ± 1/16" unless otherwise indicated. This means that the actual measurement of the dimension can deviate by a maximum of 1/16" (or 0.0625 inches) from the specified dimension. If the tolerance is not specified to be greater or smaller, the ± 1/16" tolerance is assumed.
In dimensional measurement, tolerances specify the allowable variation from the specified dimension. In the case you mentioned, when a dimension is given in inches and fractions of an inch, the permissible tolerance is ± 1/16" unless otherwise indicated.
To understand what this means, let's break it down:
1. Dimension: This refers to the specified measurement or size that needs to be followed.
2. Inch: It is a unit of length commonly used in the United States and some other countries.
3. Fractions of an inch: This indicates that the dimension can include precise fractional values, such as 1/4", 1/8", 1/16", etc.
4. Permissible tolerances: Tolerances define the acceptable range of variation from the specified dimension. In this case, the permissible tolerance is ± 1/16". The symbol "±" means "plus or minus" and indicates the range of allowable deviation. Therefore, any measurement within 1/16" greater or smaller than the specified dimension is considered acceptable.
5. Unless otherwise indicated: This phrase suggests that the ± 1/16" tolerance is the default or general tolerance. However, there may be specific instances or specific dimensions where different tolerances are required. In those cases, the tolerance will be indicated separately.
To obtain the final answer when working with dimensions given in inches and fractions of an inch, simply apply the ± 1/16" tolerance to the specified dimension, taking into account if there are any different tolerances indicated for specific measurements.