TPC 317 Machine Shop Shaping Operations

Question 1

Longitudinal motion in a ram-and-turret type machine is provided by the

Dividing head
Knee and quill
Saddle
Table

Answer 1

Table

Question 2

To keep a workpiece from shifting under a cutting force, you should use a

Blocker
Jumper
Kicker
Step block

Answer 2

Kicker

Question 3

Which arbor should you use for mounting shell end Mills?

Style A
Style B
Style C
Style D

Answer 3

Style C

Question 4

The speed of a milling cutter is measured in

Revolutions per minute
Revolutions per second
Surface feet per minute
Surface feet per second

Answer 4

Surface feet per minute

Question 5

In angular indexing with a 5:1 ratio, each turn of the crank rotates the workpiece ______ degrees

30
45
60
72

Answer 5

72

Question 6

You can use high-speed steel tools to cut tough materials if you decrease the

Cutting speed and feed rate
Rate of coolant flow
Size of the tool
Stroke

Answer 6

Cutting speed and feed rate

Question 7

The cutting speed of a sharpener is expressed in______ per______
Feet …….. minute
Feet …….. second
Strokes ……. Minute.
Strokes …….. second

Answer 7

Feet…… minute

Question 8

Check the alignment of the shaper vise and ram with a

Center gauge
Depth gauge
Dial indicator
Micrometer

Answer 8

Dial indicator

Question 9

Which dimension of a keyway is the most important?

Depth
End radius
Length
Width

Answer 9

Width

Question 10

When workpieces are to be handfinished, they are machined on a

Grinder
Milling machine
Planer
Shaper

Answer 10

Planer

Question 11

Abrasive grains in the wheel tear away from their setting because the wheel

Becomes hot
Rotates
Softens
Wears

Answer 11

Wears

Question 12

The planer grinder and the rotary grinder are used for_______ grinding

Centerless
Cylindrical
Internal
Surface

Answer 12

Surface

Question 13

When mounted on an arbor, a grinding wheel should contact only the

Arbor lockout
Arbor rings
Blotters
Flanges

Answer 13

Blotters

Question 14

Removing the glazed surface of a grinding wheel with a hand-held tool is called

Burnishing
Grinding in
Loading
Dressing

Answer 14

Dressing

Question 15

After grinding, you should let the wheel run for a short time to

Cool the wheel
Get rid of metal particles
Pump the coolant into the reservoir
Throw off any coolant

Answer 15

Throw off any coolant

Question 16

The most common and easiest-to-make gear is the _______ gear

Bevel
Helical
Herringbone
Spur

Answer 16

Spur

Question 17

The most widely used types of gears in plant machinery are_____ gears and____ Gears

Helical ……. Spur.
Spur …….. straight bevel
Spur ……. Worm gear.
Straight bevel …… spiral bevel

Answer 17

Spur…… straight bevel

Question 18

The diametral pitch is the number of teeth in a gear divided by the

Chordal thickness in inches
Circular pitch in inches
Gear pitch diameter in inches
Gear pressure angle in degrees

Answer 18

Gear pitch diameter in inches

Question 19

After cutting the first full tooth of a spur gear, check it with a special

Depth gauge
Micrometer
Template
Vernier caliper

Answer 19

Vernier caliper

Question 20

The pitch line of and involute rack is

A straight line
An arc of a circle
An involute curve
Perpendicular to the tooth angle

Answer 20

A straight line

Question 21

To cut thick work, what kind of teeth should a band saw blade have?

Carbon steel
Diamond
High-speed steel
Tungsten carbide

Answer 21

Tungsten carbide

Question 22

Tungsten carbide saw teeth usually have a(n)

Abrasive coating
Coarse pitch
Double pitch
Teflon coating

Answer 22

Coarse pitch

Question 23

A band saw blade used for grinding and polishing has a ______ shape

Concave
Convex
Flat
Winding

Answer 23

Flat

Question 24

A band saw blade is usually cooled and lubricated by a(n)

Cutting fluid
Graphite stick
Light oil from a can
Oil-water emulsion

Answer 24

Cutting fluid

Question 25

The best saw for cutting a variety of shapes in almost any material is a

Horizontal band saw
Manuel hacksaw
Power hacksaw
Vertical band saw

Answer 25

Vertical band saw