Deck 20: Alphabet of Lines

Question 1

Dashed lines are called __________ lines.

Answer 1

phantom

Question 2

In drawings used for construction, object lines are __________ lines.

A) dashed
B) light solid
C) heavy solid
D) dot dash

Answer 2

C

Question 3

Explain the term symmetrical.

Answer 3

An object is the same on both sides of the center line.

Question 4

__________ lines are used on drawings to represent edges that are hidden from normal view.

A) Dashed
B) Light solid
C) Heavy solid
D) Dot dash

Question 5

A dashed line that is used to show important overhead construction is called a(n) __________ line.

A) extension
B) leader
C) cutting-plane
D) phantom

Question 6

To lay out an arc of a circle, the __________ and ___________must be known.

Question 7

On construction drawings, the center of an arc is shown by __________ lines.

A) crossing long dashed
B) crossing light solid
C) crossing heavy solid
D) crossing long and short dashed

Question 8

Dimension, leader, and extension lines are represented on drawings by a __________ line.

A) dashed
B) light solid
C) heavy solid
D) dot dash

Question 9

Explain why the weight or thickness of lines varied on a drawing.

Question 10

__________ lines are used to associate a label with an object. They also usually have arrow heads.

A) Break
B) Cutting-plane
C) Extension
D) Leader

Question 11

A(n) __________ line is drawn on the view through which an imaginary cut is made to show interior detail.

Question 12

__________ lines are used on drawings to represent centerlines.

A) Dashed
B) Light solid
C) Heavy solid
D) Dot dash

Question 13

Dimensions that can be added together to come up with one overall dimension are called ___________ _____________.

Question 14

A line used to show where a section view is taken from and in what direction it is viewed is called a(n) __________ line.

A) break
B) cutting-plane
C) extension
D) leader

Question 15

An object line is a __________, __________ line used to show the outline and/or shape of an object.

Question 16

A line used to indicate the extent of a dimension line is called a(n) __________ line.

A) break
B) cutting-plane
C) extension
D) leader