Deck 9: Chamfers, Undercuts, Tapers, and Knurls

Question 1

The purpose of a knurled finish is to increase protection from rust.

Answer 1

False

Question 2

Knurling increases ____________________.

Answer 2

friction grip

Question 3

A flat taper is used in the manufacture of ____.

A) shims
B) dowels
C) cylinders
D) drill bits

Answer 3

A

Question 4

Chamfering is ____.

A) the rounding of a corner
B) the lengthening of a shaft
C) the cutting of a groove
D) the addition of material to a part

Question 5

Creating an undercut is ____.

A) the rounding of a corner
B) the lengthening of a shaft
C) the cutting of a "groove"
D) the addition of material to a part

Question 6

It is acceptable to omit undercut dimensions if the dimensions are unimportant.

Question 7

A taper ratio of 2:1 means the diameter at one end is half that at the other end.

Question 8

A conical taper is used in the manufacture of ____.

A) shims
B) dowels
C) cylinders
D) drill bits

Question 9

The taper can be defined in terms of a taper ratio, or in terms of a taper ____________________.

Question 10

An undercut is specified using the diameter of the material before it is cut.

Question 11

Flat tapers are often used in making ____________________.