Lath Components, Accessories And Operations

Question 0

The compound rest maybe rotated how many degrees?

Answer 0

360°

Question 1

Size of a Lathe is determined by the?

Answer 1

The maximum distance between centers and the amount of swing

Question 2

A Lathe dog is used to?

Answer 2

Transmit drive power to a mandrel or a workpiece held between centres.

Question 3

When filing a workpiece in a Lathe, hold the file handle in what hand?

Answer 3

In your left hand

Question 4

When changing the back gears on a Lathe you should?

Answer 4

Lock out the power supply

Question 5

The headstock of a Lath is located where?

Answer 5

Is on the left and contains the spindle

Question 6

A follower rest has how many adjustable jaws?

Answer 6

Two adjustable jaws

Question 7

A revolving centre is installed in the?

Answer 7

Tailstock

Question 8

The thread chasing dial is used to?

Answer 8

Time the engagement of a split nut when cutting a thread

Question 9

The tailstock is locked in position on the Ways of a Lathe with the?

Answer 9

Tailstock clamp

Question 10

The chuck best suited to hold odd-shaped pieces is the?

Answer 10

Four-jaw chuck

Question 11

When grinding HSS, you must remember to?

Answer 11

Quench often

Question 12

What type of taper is used in the tailstock?

Answer 12

Morse taper

Question 13

What is the amount of taper on taper pins?

Answer 13

1/4 inch per foot

Question 14

The 8 main parts of an engine Lathe, that are also common to all Lathes are?

Answer 14

• The bed
• The ways
• The headstock
• The back gears
• The quick change gearbox
• The lead screw, feed Rod and rack
• The carriage
• The tailstock

Question 15

The scroll plate causes the three jaw chuck to move?

Answer 15

In and out simultaneously

Question 16

What attachment is used when long, tubular pieces require a center?

Answer 16

Spider attachment

Question 17

If the workpiece is not round what can be used to provide a true surface?

Answer 17

Cathead attachment

Question 18

What tool is used as an accurate method of sizing an inside diameter?

Answer 18

Boring bars

Question 19

What tool is used that solves a problem by supporting the workpiece either in the middle or at the end of the workpiece?

Answer 19

Steady rest

Question 20

What attachment allows a Lathe to cut a taper?

Answer 20

Taper attachment.

Question 21

What tools are used for special shapes such as threading, radii, chamfering and grooving?

Answer 21

Forming tools

Question 22

What tool is unique in that it does not cut the metal, but displaces it on the surface of a workpiece?

Answer 22

Knurling tools.

Question 23

When sharpening high-speed steel tools on a grinder what grinding wheel do you use?

Answer 23

Aluminum oxide (grey)

Question 24

What type of grinding wheel do you use to sharpen carbide?

Answer 24

Silicon carbide (green) wheel.

Question 25

Cutting speed refers to?

Answer 25

How fast the workpiece travels past the tool.

Question 26

I reamer is used to?

Answer 26

Produce smooth accurate holes

Question 27

The finish on a thread can be enhanced by using?

Answer 27

Cutting oil

Question 28

How does the speed and feed of a? reamer compare to a drill

Answer 28

RPM the slower and feed is faster

Question 29

Straight depth of a cut =

Answer 29

0.6134