Drafting 1 Mid-Term Review

The thin lines placed between extension lines to indicate a linear distance are ____ lines. cutting-plane object dimension section

The centers of round objects are indicated using ____. centerlines object lines hidden lines section lines

Section lines are typically drawn inclined at ____. 30° 60° 45° 75°

Which of the following tools should not be used to sketch lines? Drawing pencil Graph paper Eraser Scale

A(n) ____ is sketched by first constructing a rectangle with dimensions equal to the major and minor axes of the object. Circle hexagon Ellipse octagon

A ____ can be used as a pencil pointer. compass sandpaper pad drafting machine template

A(n) ___ is sketched by first constructing centerlines axes and inclined lines at 30 degrees and 60 degrees. Circle Ellipse Hexagon Octagon

A ____ is used to remove eraser dust from a drawing. drafting machine lead holder dusting brush scale

A(n) ____ is used to mask items you wish to keep when erasing errors from a drawing. dusting brush irregular curve erasing shield protractor

A drawing sheet should be fastened to a drawing board using ____. drafting tape staples glue tacks

A ____ is used to draw inclined lines that cannot be drawn with triangles. compass scale protractor T-square

Which of the following is not a form of drafting media? Drafting film Tracing paper Drafting tape Vellum

The dimensions of a B-size sheet are ____. 8.5 x 11 17 x 22 11 x 17 22 x 34

A(n) ____ scale typically contains scales labeled 10, 20, 30, 40, 50, and 60. architect’s mechanical drafter’s engineer’s metric

Which of the following is not a computer input device? Digitizing tablet Mouse Keyboard Plotter

The best way to attach drafting media to a drawing board is to use ____. staples rubber cement thumbtacks drafting tape

The whole number divisions on an architect’s scale represent ____. inches millimeters feet meters

A ___ is used to draw circles. Compass Protractor Scale Triangle

____ have alternating long and short dashes drawn through the perimeter of a circular object. Centerlines Object lines Extension lines Section lines

On an architect’s scale, each division on the 16 scale is equal to ____. ½” 1/8” ¼” 1/16”

The lines making up the sides of a hexagon form ____ angles. 30° 90° 60° 120°

A(n) ____ is a closed curve in the form of a symmetrical oval with four quadrants. ellipse rhomboid octagon trapezoid

A line that forms a 90° angle with another line is ____. concentric perpendicular parallel tangent

A regular ____ has five equal sides. hexagon pentagon octagon rhomboid

A(n) ____ triangle has no equal sides or angles. Equilateral right isosceles scalene

The horizontal spacing between words and sentences should be ____. half the letter height twice the letter height equal to the letter height three times the letter height

A lettering height of ____ is most commonly used on drawings. 1/8” ½” ¼” ¾”

Letters on drawings should be drawn to the ____ line weight. border object hidden section

A. French Curve

B 45 degree triangle

C. 30-60 degree triangle

D. T-Square

E. Drawing Board

F. Erasing Shield

G. Pencil

H. Protractor

I. Dusting Brush

J. Pencil Pointer

K. Eraser

L. Compass

M. Drafting Tape

N. Scale

A. Section Lines

B. Phantom Lines

C. Dimension Lines

D. Centerline

E. Object Line

F. Border Line

G. Cutting-plane Line

H. Hidden Line