UNIT II Special attachments

 

What is the purpose of special attachments in turning machines?

• Multiple Choice To increase the speed of production

• To increase the accuracy of production

• To increase the versatility of production

• All of the above

What is a steady rest?

• A tool used to hold the workpiece in place while machining

• A tool used to hold the cutting tool in place while machining

• A tool used to measure the workpiece while machining

• A tool used to measure the cutting tool while machining

What is the purpose of using a faceplate in turning machines?

• To hold the workpiece in place while machining

• To hold the cutting tool in place while machining

• To measure the workpiece while machining

• To measure the cutting tool while machining

What is the difference between a steady rest and a follow rest?

• A steady rest is used for heavy duty machining

• while a follow rest is used for light duty machining

•  A steady rest is used for light duty machining while a follow rest is used for heavy duty machining

•  A steady rest is used to hold the cutting tool in place while a follow rest is used to hold the workpiece in place

What is the most suitable attachment for machining a long and heavy workpiece?

• Faceplate

• Center rest

• Steady rest

• Follow rest