Question 1

Drawing geometric forms manually is simpler and faster than constructing them on a CAD system.

Accepted Answer

A) True 
 B)False  False

Question 2

An ellipse is egg-shaped.

Accepted Answer

A) True 
 B)False  False

Question 3

When drawing a spiral of Archimedes, the second step of the process is to divide the circumference into _____ equal parts.

Accepted Answer

A)  4 
B)  6 
C)  10 
D)  12 
A)  4 
B)  6 
C)  10 
D)  12 C

Question 4

How many sides does an undecagon have?

Accepted Answer

A)  7 
B)  11 
C)  12 
D)  15 
A)  7 
B)  11 
C)  12 
D)  15

Question 5

If you cut a perfectly round orange in half, each piece would be the shape of a hemisphere.

Accepted Answer

A) True 
 B)False

Question 6

Which set of angles is supplementary?

Accepted Answer

A)  30º and 60º 
B)  30º and 90º 
C)  45º and 60º 
D)  60º and 120º 
A)  30º and 60º 
B)  30º and 90º 
C)  45º and 60º 
D)  60º and 120º

Question 7

A _____ is a perfectly round three-dimensional geometric form.

Accepted Answer

A)  circle 
B)  sphere 
C)  prism 
D)  hemisphere 
A)  circle 
B)  sphere 
C)  prism 
D)  hemisphere

Question 8

Any shape can be drawn with lines, circles, arcs, and curves.

Accepted Answer

A) True 
 B)False

Question 9

Which statement about a scalene triangle is correct?

Accepted Answer

A)  All of its angles and sides are equal. 
B)  It has two equal sides and angles. 
C)  It includes one right angle. 
D)  It has no equal sides or angles. 
A)  All of its angles and sides are equal. 
B)  It has two equal sides and angles. 
C)  It includes one right angle. 
D)  It has no equal sides or angles.

Question 10

A heptagon has nine sides.

Accepted Answer

A) True 
 B)False

Question 11

Straight lines that run alongside one another and never intersect are called _____ lines.

Accepted Answer

A)  acute 
B)  obtuse 
C)  parallel 
D)  scalene 
A)  acute 
B)  obtuse 
C)  parallel 
D)  scalene

Question 12

If all sides and angles in a triangle are the same size, it is considered a(n) _____ triangle.

Accepted Answer

A)  equilateral 
B)  isosceles 
C)  right 
D)  scalene 
A)  equilateral 
B)  isosceles 
C)  right 
D)  scalene

Question 13

A(n) _____ is donut-shaped.

Accepted Answer

A)  torus 
B)  ovoid 
C)  ellipsoid 
D)  spheroid 
A)  torus 
B)  ovoid 
C)  ellipsoid 
D)  spheroid

Question 14

A scalene right triangle has an obtuse angle and no equal sides.

Accepted Answer

A) True 
 B)False

Question 15

Geometric forms are found in nature.

Accepted Answer

A) True 
 B)False

Question 16

Which statement about a rhombus is correct?

Accepted Answer

A)  It has only two equal sides. 
B)  It has only two parallel sides. 
C)  Its sides are both parallel and equal. 
D)  It has no equal or parallel sides. 
A)  It has only two equal sides. 
B)  It has only two parallel sides. 
C)  Its sides are both parallel and equal. 
D)  It has no equal or parallel sides.

Question 17

What is the second step when drawing a parabolic curve within a given angle?

Accepted Answer

A)  mark intersecting lines 
B)  darken the irregular curve 
C)  project identical points from the top of the curve 
D)  reverse number the sides and draw connecting lines to identical numbers 
A)  mark intersecting lines 
B)  darken the irregular curve 
C)  project identical points from the top of the curve 
D)  reverse number the sides and draw connecting lines to identical numbers

Question 18

A pyramid may be:

Accepted Answer

A)  round, truncated, or oblique 
B)  triangular, square, or oblique 
C)  rectangular, triangular, or equilateral 
D)  square, circular, or rectangular 
A)  round, truncated, or oblique 
B)  triangular, square, or oblique 
C)  rectangular, triangular, or equilateral 
D)  square, circular, or rectangular

Question 19

The largest angle in a right triangle is always:

Accepted Answer

A)  30º 
B)  45º 
C)  90º 
D)  120º 
A)  30º 
B)  45º 
C)  90º 
D)  120º

Question 20

If the shortest side of a right triangle is 6" and the longest side is 10", how long is the third side?

Accepted Answer

A)  4" 
B)  8" 
C)  12" 
D)  16" 
A)  4" 
B)  8" 
C)  12" 
D)  16"

Exam 7: Geometric Construction

Drawing geometric forms manually is simpler and faster than constructing them on a CAD system.

An ellipse is egg-shaped.

When drawing a spiral of Archimedes, the second step of the process is to divide the circumference into _____ equal parts.

How many sides does an undecagon have?

If you cut a perfectly round orange in half, each piece would be the shape of a hemisphere.

Which set of angles is supplementary?

A _____ is a perfectly round three-dimensional geometric form.

Any shape can be drawn with lines, circles, arcs, and curves.

Which statement about a scalene triangle is correct?

A heptagon has nine sides.

Straight lines that run alongside one another and never intersect are called _____ lines.

If all sides and angles in a triangle are the same size, it is considered a(n) _____ triangle.

A(n) _____ is donut-shaped.

A scalene right triangle has an obtuse angle and no equal sides.

Geometric forms are found in nature.

Which statement about a rhombus is correct?

What is the second step when drawing a parabolic curve within a given angle?

A pyramid may be:

The largest angle in a right triangle is always:

If the shortest side of a right triangle is 6" and the longest side is 10", how long is the third side?

Introduction to Contemporary Drafting

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Introduction to Computer-Aided Drafting Systems

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