unit 4 Work holding methods in Turning and machining centres

Remembering (R) - What is a work holding method?

• A method to keep the workpiece secure
• A method to remove the workpiece from the machine
• A method to clean the machine
• A method to maintain the machine

Remembering (R) - What is the purpose of work holding methods?

• To hold the workpiece securely in place
• To move the workpiece from one place to another
• To clean the machine
• To maintain the machine

Understanding (U) - How does the workpiece orientation impact the work holding method used in turning and machining centers?

• It has no impact
• It impacts the selection of work holding method
• It impacts the workpiece size
• It impacts the machining process

Understanding (U) - How does the workpiece size impact the work holding method used in turning and machining centers?

• It has no impact
• It impacts the selection of work holding method
• It impacts the workpiece orientation
• It impacts the machining process

Applying (A) - What is a three jaw chuck used for in turning and machining centers?

• To hold round objects securely
• To hold rectangular objects securely
• To hold triangular objects securely
• To hold square objects securely

Applying (A) - What is a collet chuck used for in turning and machining centers?

• To hold round objects securely
• To hold rectangular objects securely
• To hold triangular objects securely
• To hold square objects securely

Evaluating (E) - Which work holding method is most suitable for a long and thin workpiece in turning and machining centers?

• Three jaw chuck
• Collet chuck
• Faceplate
• Steady rest

Evaluating (E) - Which work holding method is most suitable for a workpiece with an irregular shape in turning and machining centers?

• Three jaw chuck
• Collet chuck
• Faceplate
• Steady rest

Creating (C) - In what type of machining process is a faceplate used in turning and machining centers?

• Turning
• Milling
• Drilling
• Grinding

Creating (C) - In what type of machining process is a steady rest used in turning and machining centers?

• Turning
• Milling
• Drilling
• Grinding