Question $1$

$\_\_\_\_$ lines are very thin lines drawn approximately $\mathrm{.}012^2$thick$.$

A$.$

Construction

B$.$

Dimension

C$.$

Object

D$.$

Cutting$-$plane

Question $2$

$\_\_\_\_$ are drawn approximately twice as thick as hidden lines.

A$.$

Section lines

B$.$

Object lines

C$.$

Phantom lines

D$.$

Centerlines

Question $3$

$\_\_\_\_$ lines are made up of a series of long dashes $(3/4^2$to $1-1/2^2$or $\mathrm{.}75^2$to $1\mathrm{.}50^2)$ and two short dashes $(1/8^2$or $\mathrm{.}125^2).$

A$.$

Dimension

B$.$

Cutting$-$plane

C$.$

Construction

D$.$

Hidden

Question $4$

Which of the following statements is$$not$$true of object lines?

A$.$

They should be drawn approximately $\mathrm{.}024^2$thick$.$

B$.$

They should be drawn using an H or $2$H drawing pencil.

C$.$

They should be drawn very sharp.

D$.$

They are drawn to the same line weight as centerlines.

Question $5$

$\_\_\_\_$ have alternating long and short dashes drawn through the perimeter of a circular object.

A$.$

Centerlines

B$.$

Object lines

C$.$

Section lines

D$.$

Extension lines

Question $6$

On an architect$$s scale, each division on the $16$ scale is equal to $\_\_\_\_.$

A$.$

$1/8^2$

B$.$

$1/16^2$

C$.$

$1/4^2$

D$.$

$1/2^2$

Question $7$

Which of the following statements is$$not$$true in relation to drawing lines?

A$.$

The pencil should be rotated between the thumb and forefinger as the line is drawn.

B$.$

The pencil should form approximately a $30$angle against the drawing edge as the line is drawn.

C$.$

Lines must appear consistent in width from end to end.

D$.$

Lines should be $$pushed$$ onto the paper, not $$pulled$.$

Question $8$

In standard drafting practice, thick lines are drawn approximately twice as thick as thin lines.

$$True

$$False

Question $9$

Construction lines are used to represent the centers of round objects.

$$True

$$False

Question $10$

Border lines are drawn approximately $\mathrm{.}047^2$thick$.$

$$True

$$False

Question $11$

Dimension lines should be drawn with a $4$H or $6$H pencil.

$$True

$$False

Question $12$

Section lines are drawn to the same weight as object lines.

$$True

$$False