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Line Conventions

Total questions: 16

Worksheet time: 13mins

Name
Class
Date
1.

Line 1 is an example of a

a)

extension line

b)

dimension line

c)

leader line

d)

hidden line

2.

Line 1 is a

a)

short break line

b)

Object line

c)

Construction line

d)

hidden line

3.

Line 2 is a

a)

short break line

b)

Object line

c)

Construction line

d)

hidden line

4.

Line 3 is a

a)

short break line

b)

Object line

c)

Construction line

d)

hidden line

5.

Line 4 is a

a)

section line

b)

centerline

c)

Construction line

d)

hidden line

6.

Line 5 is a

a)

section line

b)

centerline

c)

Construction line

d)

hidden line

7.

Line 6 is a

a)

section line

b)

centerline

c)

Construction line

d)

hidden line

8.

Line 1 is a

a)

Long break line

b)

Extension line

c)

Dimension line

d)

Hidden line

9.

Line 2 is a

a)

Long break line

b)

Extension line

c)

Dimension line

d)

Hidden line

10.

Line 3 is a

a)

Long break line

b)

Extension line

c)

Dimension line

d)

Hidden line

11.
∅ This symbol means what?
a)
Diameter
b)
radius
c)
Leader line
d)
Hole
12.
Object Lines take precedence over hidden and center lines?
a)
True
b)
False
13.

A line that defines where the section of material is cut away is called?

a)

Long Break Line

b)

Extension Line

c)

Dimension Line

d)

Section Line

14.
A line that represents with arrows drawn on the ends to show where it starts and ends.
a)
Dimension Line
b)
Extension Line
c)
Long Break Line
d)
Short Break Line
15.
A line that is lightly drawn lines to guide drawing of object lines is called?
a)
Hidden Line
b)
Center Line
c)
Construction Line
d)
Object Line
16.
The symbol R means what?
a)
Diameter
b)
Leader line
c)
Hole
d)
Radius