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Machine Design Elements Quiz

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Questions and Answers

Which type of key allows the hub to move along the shaft but prevents the rotation of the shaft?

Square key

Woodruff key

Feather key (correct)

Gibs key

What type of fits are used for involute splines?

All of these (correct)

Close fit

Press fit

Sliding fit

What are similar to involute splines but have a pressure angle of 14.5° and are used for permanent fits?

Separation load

Spline shaft

Stub serrations

Involute serrations (correct)

What are used as couplings or in addition to other couplings to prevent injury to the machine or material in case of overload?

<p>Shear</p> Signup and view all the answers

Which type of key is a type of parallel key with a rounded end?

<p>Woodruff key</p> Signup and view all the answers

Study Notes

Types of Keys and Fits

A feather key allows the hub to move along the shaft but prevents the rotation of the shaft.

Spline Fits

Involute splines use fixed Tabular or Variation fits.

Modified Involute Spline

The modified involute spline is similar to involute splines but has a pressure angle of 14.5° and is used for permanent fits.

Overload Protection

Shear pins are used as couplings or in addition to other couplings to prevent injury to the machine or material in case of overload.

Type of Parallel Key

A Gib head key is a type of parallel key with a rounded end.

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Description

Test your knowledge on machine design elements with this exclusive quiz for ES Mechanical Engineering Review members. From keys to splines, this quiz covers essential concepts in mechanical engineering. Can you identify the correct key type and understand the intricacies of involute splines? Put your skills to the test and see if you have what it takes to excel in machine design.