5 Questions
Which term refers to a screw thread with an included angle of 29° and is commonly used for feed screws on machine tools?
Achme thread
What is the intentional or desired difference between the maximum limits of mating parts to provide a certain class of fit called?
Allowance
What is the amount of opening or divergence between two straight lines that meet at a vertex or that intersect each other called?
Angle
What is the included angle between the sides forming the groove of a screw thread called?
Angle of thread
What is a figure bounded by concentric circles or cylinders called?
Annulus
Study Notes
Screw Threads
- A screw thread with an included angle of 29° is commonly used for feed screws on machine tools, known as ___________.
Fits and Tolerances
- The intentional or desired difference between the maximum limits of mating parts is called a ___________, providing a certain class of fit.
Angles and Geometry
- The amount of opening or divergence between two straight lines that meet at a vertex or that intersect each other is called a ___________.
Screw Thread Geometry
- The included angle between the sides forming the groove of a screw thread is called the ___________.
Geometric Shapes
- A figure bounded by concentric circles or cylinders is called an ___________.
Test your knowledge on general accuracy, Acme threads, acute angles, and more in this quiz designed to challenge your understanding of chapter 1 concepts in precision engineering.
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