Deck 2: Communicating with a Sketch

Question 1

Isometric lines are parallel to the isometric axes lines.

Answer 1

TRUE

Question 2

It is best to have sketching paper that is as smooth as possible.

Answer 2

FALSE

Question 3

Orthographic projection is also called "proportional projection."

Answer 3

FALSE

Question 4

When sketching, it is preferable to be able to move the paper around.

Question 5

Lettering on sketches does not need to be readable.

Question 6

To set up an isometric axis, you need three beginning lines.

Question 7

It is okay to sketch on a napkin at the coffee table while communication with a colleague.

Question 8

The paper should be taped down to the table when sketching so it does not move around.

Question 9

An isometric drawing is a three dimensional pictorial representation of an object.

Question 10

In an isometric sketch, an isometric cube shows four sides.

Question 11

It is important to sketch features of an object lightly by estimating distances within the rectangular box, which has already been drawn.

Question 12

A sketch can be used to manufacture a part.

Question 13

Isometric sketches of an object represent the object exactly as it appears to the naked eye.

Question 14

When making a three dimensional isometric view of an object, the most critical part of the construction is making sure the surrounding rectangular box has the proper proportions.

Question 15

It is important to sketch very long lines with one continuous stroke.

Question 16

Isometric lines are true length lines.

Question 17

Using graph paper is a good way to establish coordinates for drawing components when sketching.

Question 18

When sketching, it is never necessary to have an eraser available.

Question 19

Isometric circles appear round.

Question 20

A grid frame of reference is helpful when sketching an irregular object.

Question 21

Sketching and aligning the proportional rectangles for a multiview sketch is an important first step.

Question 22

It is important to remember the relationships of the lines in terms of length and direction to one another.

Question 23

An ellipse uses a consistent radius to be created.

Question 24

Hidden lines are always shown in an isometric sketch.

Question 25

The box method to sketch a circle is not a very fast method.

Question 26

A multiview projection shows an object in a 3D picture.

Question 27

A small circle is easy to sketch when you sketch it like a letter "O."

Question 28

There is no need for proportion when sketching an object.

Question 29

When sketching circles using the hand compass method, it is important to keep the pencil as independent from your hand as possible.

Question 30

The common form of multiview alignment is one in which the front view is the most important view to select first.

Question 31

The centerline method for creating a circle is when you sketch very light horizontal, vertical, and 45° lines that meet at the center of the proposed circle.

Question 32

One way to create an arc at a corner is to create a box equal in size to the radius of the arc.

Question 33

The centerline method for sketching a circle is different from the box method.

Question 34

Sketching a 45° line is helpful when transferring width dimensions between the front view and the top view.

Question 35

Some non-isometric lines can be true length lines.

Question 36

The pencil you use for sketching should have a hard lead that is sharp.

Question 37

Major and minor diameters represent the width and length of an ellipse.

Question 38

Object lines are always shown in an isometric sketch.

Question 39

Keeping views aligned in a multiview sketch makes the sketching and understanding easier.

Question 40

A very lightly sketched square box that is equal in size to the diameter of the proposed circle is the box method of sketching a circle.

Question 41

What is the term for when the arc touches the line at only one point and does not cross over the line?What is the term for when the arc touches the line at only one point and does not cross over the line?

A) radii
B) intersection
C) tangent
D) none of the above

Question 42

A good sketch can assist the drafter by allowing which of the following?

A) the determination of how big to make the drawing
B) the determination of how the drawing should appear when finished
C) the determination of sheet size or screen limit for the drawing
D) all of the above
E) none of the above

Question 43

The block technique is used:

A) only with rectangular (block type) objects.
B) with small objects to be sketched.
C) when the object can be surrounded with a rectangular measurement line.
D) none of the above

Question 44

What is a trammel when related to sketching?

A) a circle with a 6" diameter
B) a ruler made of paper that establishes the circle radius
C) a compass for sketching circles
D) none of the above

Question 45

An automatic pencil is a poor choice to use when sketching.

Question 46

What are the light lines used to construct a circle in the box method called?

A) sketch lines
B) phantom lines
C) construction lines
D) none of the above

Question 47

Sketch different line thicknesses by varying the pressure you apply to the pencil.

Question 48

A common use for an arc is one of the following:

A) part of a circle
B) end of a slot
C) shape of a leader line
D) all of the above

Question 49

What kind of lines can be found in a multiview sketch?

A) hidden lines
B) Non-isometric lines
C) trammel lines
D) block lines
E) none of the above

Question 50

Sketching equipment is not elaborate. All you need are these three items __________________________________.

Question 51

The four center method of sketching an isometric ellipse includes:

A) drawing construction line segments on the surface of the isometric cube.
B) sketching the non-isometric lines.
C) locating non-isometric line end points.
D) all of the above
E) none of the above

Question 52

Which of the following is not necessary to have on hand when sketching?

A) paper
B) pencil
C) eraser
D) none of the above

Question 53

Which of the following is not a procedure in sketching?

A) Cut out sections as measured by eye, using light lines.
B) Darken in the desired outlines.
C) Visualize the object surrounded with a rectangle.
D) none of the above

Question 54

A standard number 2 pencil works well for sketching with a slightly rounded point.

Question 55

Multiviews are views of an object in which the line of sight is ____ the surface of the object.

A) parallel to
B) perpendicular to
C) near
D) none of the above

Question 56

What are some of the things you can ask yourself when sketching that will help keep the sketch in proportion?

A) Is this next line longer than the previous line I drew?
B) Is this next line perpendicular to my previous line?
C) Should this line be darker than the previous line?
D) all of the above
E) both a and b

Question 57

When sketching circular lines, one can use the ____ and the ____ method.

A) protractor; trammel
B) compass; block
C) trammel; hand compass
D) none of the above

Question 58

Sketching is _____________________ drawing without the use of _________________________.

Question 59

Which of the following steps is not necessary when sketching an object along isometric axes?

A) Locate starting and end points for the non-isometric lines.
B) Darken all outlines.
C) Develop a proportional box.
D) Sketch in all isometric lines.
E) none of the above

Question 60

When establishing an isometric axis, you need:

A) a vertical line, two 30° angular lines, and a horizontal line.
B) a ground level line, a horizontal line, and two 30° angular lines.
C) a vertical line, a horizontal lines, and a 30° angular line.
D) a measurement line, a vertical line, and two 30° angular lines.
E) none of the above

Question 61

The sketch should be large enough to be clear, but the ____________________ of the features are more important than the size of the sketch.

Question 62

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
The first line sketched that determines the scale of the drawing.

Question 63

Whatever line you decide to sketch first determines the ____________________ of the drawing. The first line sketched is called the _________________________.

Question 64

Why do drafters prepare a sketch before starting a formal drawing?

Question 65

The 45° line sketched above the right side view and to the right of the top view is called the ____________________.

Question 66

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
Two-dimensional views of an object that are established by a line of sight that is perpendicular (90°) to the surface of the object.

Question 67

Circles and arcs appear as ____________________ in isometric views.

Question 68

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
Lines that are parallel the one of the three isometric axes lines.

Question 69

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
The 45° line sketched above the right side view and to the right of the top view.

Question 70

The quality of a sketch depends on ______________________________.

Question 71

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
The length of each line in relation to another line.

Question 72

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
A freehand drawing or a drawing made without the use of drafting equipment.

Question 73

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
Lines that are not parallel the one of the three isometric axes lines.

Question 74

In setting up an isometric view, you need four beginning lines: a horizontal reference line, two ____________________ lines and one vertical line.

Question 75

Multiview projection is also known as orthographic projection. Explain the basics of creating orthographic projections.

Question 76

Multiview projection is also known as ______________________________.

Question 77

Briefly describe how sketching is a form of communication.

Question 78

Lines that are not parallel to one of the three isometric axes lines are called ____________________.

Question 79

MATCHING
Match the following word or phrase with its correct meaning.
a.sketching
b.isometric line
c.Non-isometric line
d.mitre line
e.measurement line
f.proportion
g.multiview projection
h.orthographic projection
Another name for multiview projection.

Question 80

There are a number of uses and advantages for freehand sketching. List six of these uses and advantages as discussed in the text.