2nd Centre lathe (unit 104 quiz)

Name four hazards associated with using a centre lathe?

• Cuts, burns, abrasions and entanglement with moving parts.

• Fragments of swarf, cuts, burns and tools in the correct place.

• Tools in the correct place, burns, fragments of swarf and correctly wearing overalls.

• Correctly wearing overalls, tools in the correct place, cuts and burns.

Name five parts of the carriage on a centre lathe?

• Saddle, cross-nose, compound slide, tool post and apron.

• Horse saddle, cross-slide, compound slide, tool post and apron.

• Saddle, cross-slide, compound slip, tool post and apron.

• Saddle, cross-slide, compound slide, tool post and apron.

What is the purpose of the headstock.

• Headstock houses the machine’s spindle and gear boxes.

• Headstock does not house the machine’s spindle and gear boxes.

• Headstock houses the toy's spindle and gear boxes.

• Headstock houses the machine’s spindle and bear boxes.

What is the purpose of the Spindle?

• The spindle is where the various work holding devices are attached.

• The spindle is where the one work holding device are attached.

• The spindle is where the work holding devices are attached.

• The spindle is not where the various work holding devices are attached.

Name two cutting tools which can be used on a centre lathe?

• Facing, Knife, Underpin and Parting off.

• Facing, Knife, Nose cut and Parting off.

• Facing, Knife, Undercut and Parting off.

• Facing, Spoon, Undercut and Parting off.

What is the propose of a Face plate?

• A face plate is not used for holding large irregular shaped work pieces.

• A face plate is used for holding small irregular shaped work pieces.

• A face plate is used for holding large same shaped work pieces.

• A face plate is used for holding large irregular shaped work pieces.

What is the propose of a Quick-change tool post.

• Holds a single tool; centre height is not adjusted by use of a screw and cam lock.

• Does not holds a single tool; centre height is adjusted by use of a screw and cam lock.

• Holds a single tool; centre height is adjusted by use of a screw and cam lock.

• Holds two tools; centre height is adjusted by use of a screw and cam lock.

Name the self-centring chuck that is attached to the headstock spindle?

• Three jaw self-centring chuck

• Two jaw self-centring chuck

• Four jaw self-centring chuck

• Five jaw self-centring chuck

Describe how a three jaw chuck is fixed?

• Screwed to the spindle. Cam lock. Back nut and international taper.

• Screwed to the back of the spindle. Cam lock. Back nut and international taper.

• Screwed to the spindle. Black lock. Back nut and international taper.

• Screwed to the spindle. Cam lock. Top nut and international taper.

Name three ferrous metals that can be turned using the centre lathe?

• Copper steel.

  Cast iron.

  Stainless steel.

• Carbon steel.

  Copper.

  Stainless steel.

• Carbon steel.

  Cast iron.

  Brass.

• Carbon steel.

  Cast iron.

  Stainless steel.