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IED Sem 2 2025 Flashcards | StudBud
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IED Sem 2 2025
IED Sem 2 2025
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1
What is the volume of this triangular prism?
18
36
10
20
2
If the hole dimension is 1 +/- 0.01, what is the diameter at the least material condition?
1.00
1.01
0.99
3
An engineering notebook is recognized as a "Legal Document" because_.
it improves documentation and communication skills
someone unfamiliar with the work could take over the project
it proves the engineer was organized
it proves origin of idea & when it became a working solution
4
What is a scale-model?
A product that is functional
A representation of a product that is twice the size
A drawing
A visual representation of the product design
5
1 meter =
100000ft
1.98ft
3.28ft
5.76ft
6
What step of the Product Life Cycle are products transported to stores for purchase?
5
2
3
4
7
A plan produced to show the look and function or workings of something before it is built
Design Brief
Design
Innovation
Brainstorm
8
A type of writing that is used to convey information for technical or business purposes.
Research Paper
Technical Writing
Slang Writing
Jargon Writing
9
The relationship of one thing to another in size, amount, etc
Scale
Proportion
Pictograph
Value
10
A single mate constraint is applied as shown. How many degrees of freedom will remain?
--
4
2
1
11
The degree to which repeated measurements show the same result.
Trials
Closeness
Precision
Accuracy
12
The term used when project team members all generally agree on a decision is ____.
Consensus
Arbitration
Mediation
--
13
The government organization with a mission to assure safety and health of American workers
FDA
--
EPA
OSHA
14
What principle of design does this picture show?
Proportion
Rhythm
Contrast
Balance
15
Principles of right action, binding upon a group and serving to regulate proper behavior.
Norms
Residue
Negotiation
Trade-off
16
Convert 10 lbs. to g.
513.08 g.
4535.15 g.
453.51 g.
89.20 g.
17
Which is not a characteristic of good Feedback?
User Friendly
Actionable
Very detailed long paragraphs
Goal referencedd
18
What view is needed to accurately show the true size and shape of the skateboard ramp?
--
Auxilary
Section
Detail
19
To draw a figure within another so that their boundaries touch but do not intersect.
Circumscribe
Inscribe
20
A book in which an engineer will formally document, in chronological order, all of his/her work
Sketch Book
Ideas Book
Engineering Notebook
Drawing Notebook
21
A graphical representation of an idea that can quickly communicate design intent and details-
Design Brief
Concept Sketch
Model
Prototype
22
How many heights does this drawing need?
3
2
5
4
23
What is the mode of the following numbers?
8
5
1
22
24
Oblique pictorial where depth is represented as 1/2 scale compared to height and width scale
Cabinet Pictorial
Cavalier Pictorial
Isometric Sketch
Pictorial Sketch
25
A limit to design process such as appearance, funding, space, materials and human capabilities?
Criteria
Prototype
Constraint
Design
26
Which of the following engineers applies the principles of mechanics to the design of machines?
Civil Engineer
Electrical Engineer
Mechanical Engineer
Chemical Engineer
27
To add explanatory notes to a drawing
Design Statement
Annontate
Label
Define
28
What is the countersink diameter of the hole pictured?
.25
.50
29
Pick the figure with the greatest overall width variation if the tolerance is +/- 0.02 inch?
Figure 3
Figure 4
Figure 1
Figure 2
30
Which discipline of Engineering is responsible for rocket fuel, vaccines, and plasma?
Chemical
Industrial
Computer
Civil
31
What is the mean of the following numbers?
6.29
9.37
11.81
7.08
32
The process of taking something apart and analyzing its workings in detail.
Physical Engineering
Research
Construction
Reverse Engineering
33
1 meter =
.01km
.001km
.1km
1km
34
What type of drawing is this?
Oblique Cabinet
Isometric
Oblique Cavalier
Perspective
35
What does this picture show?
Precision
Accuracy
Both
Neither
36
What design element does this represent?
Shape
Texture
Space
Rocks
37
A full-scale working model used to test a design concept
Prototype
Invention
Model
Design
38
What step of the Product Life Cycle do refined materials go through the assembly process?
5
3
2
4
39
Drawings that convey all of the information needed to manufacture and assemble a design.
Annotation
Perspective Sketch
Physical Drawings
Working Drawings
40
What does this picture show?
Accuracy
Precision
Neither
Both
41
What type of drawing is this?
Perspective
Oblique Cavalier
Oblique Cabinet
Isometric
42
Which of the following is NOT one of the steps in the design process?
Define the problem
Generate concepts
Make a working drawing
Develop a solution
43
What is CAD an acronym for?
Computer-Aided Design
Computer Assembly Device
Computer-Able Drawings
Computer Automatic Description
44
Engineers use this tool to systematically rank alternatives according to a set of criteria
--
Parts List
Gantt Chart
Decision Matrix
45
A group technique for solving problems, generating ideas, stimulating creative thinking, etc.
Creativity
Research
Brainstorming
Innovation
46
To draw a figure around another, touching it at points but not cutting it.
Inscribe
Circumscribe
47
A written document that identifies a problem to be solved, along with criteria and constraints.
Design Brief
--
Research Paper
Portfolio
48
During what step of the Product Life Cycle is a product no longer usable and we get rid of it?
2
5
4
3
49
Stages a product goes through from concept and use to eventual withdrawal from market is called
--
Cradle to grave
Human impact stages
Product Lifecycle
50
What type of view would this part need in order for it to be dimensioned properly?
Section View
Auxiliary View
Detail View
Partial View
51
The o-ring is a source of leaks in this product. What type of analysis will an engineer need?
---
Structural analysis
Visual analysis
Functional analysis
52
Which best describes the differences between Engineering and Science?
Engineers are creative and Scientists study theories.
Scientists do research and Engineers design things.
Engineers work on computers and Scientists work in labs.
Science=study physical world; Engineering= applied knowledge
53
Which of the following is not an element of a successful Design Brief?
Constraints
Problem Statement
Design Statement
Sales Price
54
Which of the following is not a dimensioning rule?
Always overdimension
Never to a hidden line
Place between adjacent views
Never include an overall width, height, and depth
55
A heavy solid line used on a drawing to represent the outline of an object.
Dark Line
Leader Line
Object Line
Perspective Line
56
A line which represents distance.
Object Line
Dimension Line
Construction Line
Center Line
57
What is a generic term that refers to anything that was made by a conscious human effort?
Design
Brief
Plan
Process
58
A product, system, or process that has never existed before is a(n)--
Design
Invention
Innovation
Prototype
59
A full-scale working model used to test and improve a design concept.
Prototype
Design
Model
Assembly
60
Constant, non-numerical relationships between the parts of a geometric figure.
Annotate
Isometric
Geometric Constraint
Physical Model
61
Which of the following engineers applies the principles of chemistry, physics, and engineering?
Chemical Engineer
Electrical Engineer
Mechanical Engineer
Civil Engineer
62
How many depths does this drawing need?
5
4
3
2
63
What is an innovation?
An improvement of a product
A duplicated idea
A new creation
A product
64
What type of model is represented by this clay car image?
Prototype
Mock-up
65
Engineers use this to record their daily project work and legally prove the origin of an idea.
Project Portfolio
Specifications Sheet
Engineer's Notebook
--
66
What could be added at a three dimensional sketch to enhance its appearance?
Hidden lines
Tonal Shading
--
Dimensions
67
What type of line is this?
Centerline
Extension Line
Construction Line
Dimension Line
68
Gradual diminution of width or thickness in an elongated object.
Countersink
CounterBore
Blind Hole
Taper
69
Which of the following is not one of the Greatest Engineering Achievements of the 20th Century?
Apple iPhone
Radio and Television
Electrification
Internet
70
What design element does this picture represent?
Value
Line
Color
Space
71
What is the output from the Define the Problem step?
Design Brief
Test Plan
Engineering Notebook
Problem Statement
72
A CAD modeling method that uses parameters to define the size and geometry of features
Ratio
Numeric Constraint
Parametric Modeling
Exploded Assembly
73
Which discipline of Engineering includes devices that move?
Aerospace
Mechanical
Architectural
Civil and Construction
74
What type of line is this?
Centerline
Extension Line
Construction Line
Hidden Line
75
A visual, mathematical, or 3-D representation in detail of an object or design
Solid
Prototype
Model
Mock Up
76
What is the median of the following numbers?
1
22
8
5
77
A totally new product or an original idea is called a(n)
Innovation
Invention
78
Line which represents where a dimension starts and stops.
Hidden Line
Extension Line
Construction Line
Object Line
79
How many widths does this drawing need?
4
3
2
5
80
The degree of closeness of measurements of a quantity to the actual (or accepted) value.
Precision
Accuracy
Closeness
Correctness
81
1 inch =
6.19cm
4.56cm
100000cm
2.54cm
82
What requires disassembling an object and doing a complete analysis of its physical properties?
Functional Analysis
Visual Analysis
Optical Analysis
Structural Analysis
83
Using mathematics to analyze situations, understand better, and improve.
Marketing
Mathematical Modeling
Physical Model
Function
84
What is the reading of this dial caliper?
2.1989
1.6200
0.5301
1.6199
85
The tightest possible fit between two mating parts.
Restriction
Cross Section
Space
Allowance
86
A technique for solving problems, generating ideas, and stimulating creative thinking is __
Define the Problem
Innovation
Brainstorming
Research
87
Directions which an object can move - ex.an object floating free can be moved along three axes
Plane
Degree of Freedom
Free Rotation
Assembly Constraint
88
Shading makes your drawings appear more realistic by adding _and _?
proportions, values
depth, contrast
depth, values
complexity, contrast
89
A tool used to compare design solutions against one another, using specific criteria.
Decision Matrix
Foreshorten
Datum Dimensioning
Detail View
90
Which of the following is not a rule during brainstorming?
No judgement
Free for all
No limitations
Quality over quantity
91
Which is an example of the client and end user being 2 different people (customers)?
A designer trying to win a design challenge
An engineer designing a product that they will be working on
Corporation working with engineer under their employment
An adult buying a product for an infant
92
Read the measurement on the dial caliper to determine the diameter of the metal bar stock.
1.437
.437
--
.0437
93
Which skill is NOT necessary in reverse engineering?
Communication Skills
Artistic Skills
Team Skills
Creativity
94
What is a prototype?
A drawing
A visual representation of the product design
A representation of a product that is twice the size
A functional representation of the product
95
What step in the design process would a design brief be written?
Test Design
-
Selecting an Approach
Identifying Criteria and Exploring Constraints
96
What is the total tolerance of the dimension below?
0.0
0.4
0.2
0.8
97
What type of tolerance is this?
Bilateral
Limit
Unilateral
98
What would the equation be to make d1 half the size of d0?
d1 = .5*d0
d1 = d0/2
d0 = .5*d1
d0 = d1/2
99
A group of machined or handmade parts that fit together to form a self-contained unit.
Assembly
Model
Constraint
Component
100
A working model used to test a design concept by observing and making adjustments?
Concept
Digital Model
Prototype
Draft
101
What visual element of design best describes the image?
Value
--
Color
Texture
102
What dimensioning system best describes the image?
Datum
Chain
103
Which of the following in not a typical task performed by an Engineer?
Research
Plant Operations
Sales
Advertising
104
What is used when analyzing which of your ideas best meets the criteria?
Presentation
Design Brief
Decision Matrix
Working Drawing
105
The study of workplace equipment design or how to arrange and design devices, machines,etc
Ergonomics
Ethics
Economics
Virtual Team
106
What section of the Design Brief would contain the following:
--
Problem Statement
Design Statement
Constraints
107
Which analysis involves identifying the purpose of an object and listing the inputs/outputs?
Functional Analysis
Optical Analysis
Visual Analysis
Structural Analysis
108
A measure of center in a set of numerical data.
Range
Mean
Mode
Median
109
The process of taking something apart and analyzing it in detail to understand its function.
---
Research and Development
Reverse Engineering
Prototyping
110
Used for planning, managing, & controlling major projects with a distinct beginning and end.
Flow chart
--
Decision Matrix
Gantt chart
111
A straight or curved line that intersects a circle or arc at one point only.
Axes
Curve
Inscribe
Tangent
112
What type of tolerance is this?
Unilateral
Limit
Bilateral
113
A line used to show the alternate positions of an object or matching part
Exploded Assembly
Phantom Line
Rib
Numeric Constraint
114
What physical property will the manufacturer need to be able to chrome plate 5,000 parts?
--
density
surface area
volume
115
What type of tolerance is this?
Unilateral
Limit
Bilateral
116
What is an invention?
A new creation
An improvement of a product
A duplicated idea
A product
117
Which of the following engineers plans, designs, and supervises the construction of facilities?
Electrical Engineer
Chemical Engineer
Civil Engineer
Mechanical Engineer
118
What is the block's height if you convert it to millimeters?
51 mm
20 mm
--
76 mm
119
A _ is a systematic strategy, used to develop solutions & narrow down to one final choice.
Design Process
Prototype
Decision Matrix
Design Brief
120
If the axle dimension is 2 +/- 0.1, what is the diameter at the max material condition?
1.9
2.1
2.0
121
What type of line is this?
Dimension Line
Hidden Line
Construction Line
Extension Line
122
What part of the design process is the following statement an example of?
Design Constraints
Design Statement
--
Problem Statement
123
How many degrees of freedom are there for a 3-dimensional object?
3
6
124
What geometric reference does the hole have to the cylinder below?
Perpendicular
--
Colinear
Concentric
125
Convert 60 mm. into m.
.6 m.
6 m.
.006 m.
.06 m
126
A hole that does not go completely through the workpiece.
Blind Hole
Tapped Holes
Counter Bore
Countersink
127
Computed by adding the values in a list and then dividing by the number of values in the list.
Median
Mode
Range
Mean
128
A relationship that assigns each element of the domain exactly one element of the range.
Mathematical Modeling
Relation
Function
Geometric Constraint
129
A part or element of a larger whole
Domain
Assembly
Range
Component
130
During what step of the Product Life Cycle are raw materials turned into usable ones?
2
4
1
3
131
A set of rules developed during the team design process which help guide the process are...
Club rules
Society standards
Team norms
Group guidelines
132
Sketch with a flat orthographic front view & depth lines receding at a 45 degree angle is a(n)
--
Isometric
Orthographic
Oblique
133
What visual principle of design best describes the surface of the patio table?
Informal balance
--
Radial Balance
Emphasis
134
A conical-shaped recess around a hole, often used to receive a tapered screw.
Blind Hole
Tapped Holes
Counter Bore
Countersink
135
A cylindrical recess around a hole, usually to receive a bolt head or nut.
Blind Hole
Tapped Holes
Counter Bore
Countersink
136
Which of the following engineers deals with the motion of electrons in metals?
Chemical Engineer
Civil Engineer
Electrical Engineer
Mechanical Engineer
137
Which is NOT a step in the design process?
Develop Solution
Generate Conepts
Define Problem
Create Sketches
138
What type of dimensioning is shown in the image below?
Chain
Datum
139
A limit to a design process. Constraints may be such things as appearance, funding, etc
Design
Constraint
Piling-on
Criteria
140
The value that occurs most frequently in a given data set.
Median
Range
Mean
Mode
141
Oblique pictorial where height, width, and depth are represented at full scale.
Cavalier Pictorial
Cabinet Pictorial
Isometric Sketch
Pictorial Sketch
142
What type of hole is being created on this part?
Through
Counter bore
Blind
--
143
Which of the following is not one of the "Big Four" fields of Engineering?
Chemical
Aerospace
Mechanical
Electrical
144
What tool is pictured here?
Fillet
Mate
Revolve
Thread
145
What principle of design does this image display?
Rhythm
Unity
Proportion
Contrast
146
During what step of the Product Life Cycle are raw materials extracted from the environment?
4
1
2
3
147
What type of view is shown in the picture below?
Detail View
Full Section View
Partial View
Half Section View
148
What type of dimensioning is shown in the image below?
Datum
Chain
149
Which is not a reason that Engineering tends to be a male-dominated profession?
Culture in the U.S. makes us think girls should be "girly"
Boys are given more construction type toys than girls.
Girls may be intimidated in a class full of boys.
High heels shouldn't be worn around science
150
What does an extrusion allow you to do in a CAD program?
Create a 3-D from from a sketch
Build a mountain
Rotate a sketch
Translate a sketch
151
Pictorial sketch in which three drawing axes form equal angles of 120 degrees with the plane
Cavalier Pictorial
Cabinet Pictorial
Perspective Sketch
Isometric Sketch
152
1 kiloliter =
1mL
100mL
1000mL
1000000mL
