This is the term for the range of tightness or looseness resulting from the allowances and tolerances in mating parts

Q. This is the term for the range of tightness or looseness resulting from the allowances and tolerances in mating parts:

1. Limits
2. Fit
3. Specifications
4. Allowance

Answer: Fit

Some Important Definition 

• Tolerance is the total amount that a specific dimension is permitted to vary. It is the difference between the permitted minimum and maximum sizes of a part. 
• Fit is the general term used to signify the range of tightness or looseness that may result from the application of a specific combination of allowances and tolerances in mating parts.
• Basic Size: is the size from which limits or deviations are assigned. Basic sizes, usually diameters, should be selected from a table of preferred sizes.
• Fundamental Deviation is the deviation closest to the basic size.