Deck 3: Lines and Symbols

Question 1

Dimensions are usually placed between:

A)Visible lines
B)Dimension lines
C)Leader lines
D)Extension lines

Answer 1

A

Question 2

The type of line that is used to show that a view of a part has been shortened is:

A)Visible line
B)Break line
C)Leader line
D)Extension line

Answer 2

B

Question 3

Thin, solid lines with arrowheads at each end, that are used to show the distance being measured are:

A)Visible lines
B)Dimension lines
C)Leader lines
D)Extension lines

Answer 3

B

Question 4

The symbol Ø in front of a dimension indicates a diameter.

Question 5

The type of line that consists of a centerline having two dark, parallel lines, drawn at right angles to each end is:

A)Symmetry line
B)Dimension line
C)Cutting plane line
D)Chain line

Question 6

Alternate long and short dashes are used for:

A)Visible lines
B)Dimension lines
C)Centerlines
D)Extension lines

Question 7

A hidden line is the same as a phantom line.

Question 8

The type of line that might be used to show mechanisms in alternative positions is:

A)Symmetry line
B)Break line
C)Phantom line
D)Section line

Question 9

The outline, or edges of a part are shown by:

A)Visible lines
B)Dimension lines
C)Leader lines
D)Extension lines

Question 10

The type of line that consist of an inclined line with an arrow at the end is:

A)Visible line
B)Dimension line
C)Leader line
D)Extension line