TPC 316

Question 1

When you turn a workpiece in a lathe the carriage must be connected to the ________

Answer 1

Feed Rod

Question 2

The two dimensions that describe lathe capacity are the center distance and the ______

Answer 2

Swing

Question 3

By what means can you hold a work piece for turning, facing, drilling, and boring

Answer 3

Hold it in a chuck

Question 4

The inside surface of what type of chuck is shaped to fit the stock it holds?

Answer 4

Collet

Question 5

The purpose of a steady rest or a center rest is to support the ____

Answer 5

End of a long workpiece

Question 6

You can mount eccentric or irregularly shaped workpieces in a chuck or

Answer 6

On a faceplate

Question 7

The device that moves along with a cutting tool to keep long workpieces straight is the ____ rest

Answer 7

Follower

Question 8

What is the suggested speed for finish cutting mild steel

Answer 8

125 sfpm

Question 9

The smoothness of a finish operation depends on the ____ and on the _____

Answer 9

Tool sharpness………feed rate

Question 10

The process of giving a drilled hole a fine finish with a single point tool is

Answer 10

Reaming

Question 11

The principle parts of a twist drill are the body, shank, and

Answer 11

Point

Question 12

Which of the following materials requires the highest drilling speed in sfpm?

Answer 12

Wood

Question 13

To enlarge a hole to fit an oversized bearing, you should use a

Answer 13

Boring tool

Question 14

On a vertical lathe or boring machine, the ______ advances the boring tool into the work.

Answer 14

Overhead ram

Question 15

The metal between the flutes of a reamer is called the

Answer 15

Land

Question 16

When you need a very accurate hole, what is the best method to use?

Answer 16

Hand reaming

Question 17

What kind of reamer is held on an arbor in a machine?

Answer 17

Shell

Question 18

You can remove burrs on the cutting edges or teeth of reamers with

Answer 18

Oilstone

Question 19

A countersink cuts tapered enlargements at hole openings to accommodate

Answer 19

Screw heads

Question 20

The most common form of precision threads for moderate transmission power needs is the _____

Answer 20

Acme

Question 21

Cold forming or fluteless taps are used to tap what kind of material?

Answer 21

Ductile

Question 22

In a dry seal, the tiny tunnel between the pipe and fitting is filled with

Answer 22

Flattened metal

Question 23

An ideal tap for most tapping operations is the ________ tap.

Answer 23

Spiral point or gun

Question 24

To break a long chip in a tapping operation, you should

Answer 24

Reverse the tap a half turn