MT UNIT II constructional features

What are the main components of a Centre lathe?

• Bed

• Headstock

• Tailstock

• All of the above

What is the function of a tailstock in a Centre lathe?

• To support the workpiece

• To hold and drive the workpiece

• To hold cutting tools

• To guide the workpiece

 What is the main difference between a headstock and a tailstock in a Centre lathe?

• The headstock holds and drives the workpiece, while the tailstock supports the workpiece

• The headstock supports the workpiece, while the tailstock holds and drives the workpiece

• Both headstock and tailstock hold and drive the workpiece

• Both headstock and tailstock support the workpiece

In a Centre lathe, where is the cutting tool mounted?

•             On the headstock

• On the tailstock

• On the bed

• On the workpiece

How can the spindle speed in a Centre lathe be adjusted?

• By changing the size of the pulley on the spindle

• By changing the size of the pulley on the motor

• By changing the motor speed

• By changing the size of the pulley on the bed