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IED Exam Review

Last updated 3 months ago

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Question 1

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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There are six different drawing types in the picture: isometric, oblique, multi-view, one-point perspective, two-point perspective, and three-point perspective. Which is the isometric pictorial? (Click on the correct answer)

Question 7

7.

Question 8

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Question 9

9.

Which drawing most represents an Orthographic view from a multi-view drawing?
(Click on the correct answer)

Question 10

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Question 11

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Question 12

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Question 13

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Question 14

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Question 15

15.

Which of the following could be the object represented in the Front, Top, Right view multiview drawing? Click on the correct response.

Question 16

16.

Draggable item		Corresponding Item

Question 17

17.

Which orthographic projection matches the given isometric? (Click on the correct answer)

Question 18

18.

Question 19

19.

Match the given orthographic projection to the corresponding isometric. (Click on the correct answer)

Question 20

20.

Question 21

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Question 22

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Question 23

23.

Which figure contains a multi-view drawing that is associated with the given pictorial? Click on the correct figure.

Question 24

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Question 25

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Question 26

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Question 27

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Question 28

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Question 29

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Question 30

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Question 31

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Question 32

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Question 33

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Question 34

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Question 35

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Question 36

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Question 37

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Question 38

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Question 39

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Question 40

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Question 41

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Question 42

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Question 43

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Question 44

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Question 45

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Question 46

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Question 47

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Question 48

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Question 49

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Question 50

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Question 51

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Which of the following is the top view for the figure given? Click on the correct response.

Question 52

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Question 53

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Question 54

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Question 55

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Question 56

56.

Draggable item		Corresponding Item

Question 57

57.

Question 58

58.

Choose the CAD sketching tool that has been used to create the image on the right from the image on the left.

concentric

fix

pattern

lock

offset

inscribed polygon

Attempting to extrude the following sketch results in an error message and the extrusion fails. What is the most likely mistake?

The profile is not dimensioned properly.

The profile is not a closed loop.

The shape is too complex.

You cannot extrude arc and rectangular shapes at the same time.

The sketch tool has not been activated.

A cast iron cylinder serves as a counterbalance that is used in a window manufacturer's double-hung window design. The cylinder has a height of 4 in and a diameter of 2 in. the weight density of cast iron is 0.259 lb/in3. What is the surface area of the cylinder?

25.133 in2

31.416 in2

8.137 in2

37.699 in2

28.274 in2

75.398 in2

What is the value shown on the dial caliper?

0.701

0.899

2.99

0.801

0.99

0.901

0.799

8.992

Which direction contains duplicate dimensions?

mass

width

height

depth

density

strength

length

When a car company wants to test a new car model before it goes into production, this model car is called a ____________________.

prototype

concept model

mathematical model

sample

graphical model

The basic dimension on a detail drawing that indicates the distance from bottom to top.

length

width

stack

height

overall block

depth

Which pair of letters show an unnecessary dimension?

A & E

F & G

C & E

B & D

Which pair of letters show dimensions that describe DEPTH?

C & F

D & F

A & D

B & C

E & F

B & E

Most engineering disciplines are a derivative, combination or extension of one of the BIG FOUR. From the list below, select the BIG FOUR fields of engineering.

Chemical

Welding

Mechanical

Electrical

Military

Industrial

Environmental

Civil

Aeronautical

Computer

Biomedical

What term best describes the list of items below?
Must have a minimum of seven different parts once assembled.
Must be the same scale as the engine car.
Must be able to attach to the engine car.

Indicators

Design Statement

Decision Matrix

Deliverables

Design Brief

Innovation

Design Constraints

Invention

The dimension labeled 2.25 represents the ______ of the object.

depth

side

height

density

length

width

volume

strength

Match the product/process with the engineering discipline.

Power Grid Systems

Chemical Engineering

Bridges, Buildings, Highways, and Transit Systems

Electrical Engineering

Machine design, gears, and bearings

Civil Engineering

Plastics, Synthetics and Textiles

Mechanical Engineering

The dimension labeled 1.50 represents the ______ of the object.

density

strength

height

width

depth

mass

length

In what step of the Design Process does the designer interview the client?

Generate Concepts

Develop a Solution

Evaluate Solution

Define a Problem

Present the Solution

In the creation of real world objects in CAD, the _______ method is represented by construction processes such as welding (Melting metal together), gluing, mechanical fastening (nuts and bolts), and joinery (wooden connections).

multiplicative

subtractive

additive

building

destructive

Which line type is the blue arrow pointing towards?

hidden line

object line

center line

construction line

circle line

Which line type is the blue arrow pointing towards?

construction line

hidden line

object line

center line

On an orthographic drawing, which view shows both the width and depth?

left

right

top

front

A short dashed line that represents a feature of the object not shown in the picture is called a _________.

isolated line

object line

hidden line

construction line

center line

What method did the designer use to create this part?

Subtractive method

Explosion

Assembly

Additive method

Skeletal

The advantage of making a midplane extrusion instead of a regular extrusion is...

just something the directions asked for, no advantage

to keep Fusion from making the same extrusion every time

to make a mid sized sketch

to keep the sketch centered in the object

The most common views used in a three-view, orthographic drawings are... (Choose 3 answers)

back

front

left

top

bottom

right

An improvement of an existing technological product, system, or method is referred to as a(n) ______________.

technological change

serendipitous event

innovation

chaotic improvement

inventio

What 3D feature utilizes the 2D sketch in order to make the snowman in the image below?

revolve

circular pattern

spherical

extrude

loft

A(n) ____________ is a person who is trained in and uses technological and scientific knowledge to solve practical problems.

scientist

engineer

craftsperson

technician

Which answer correctly indicated the measured value on the dial caliper?

0.410

0.510

5.10

4.10

0.105

0.10

If a designer / engineer needs to calculate how many quarts of paint are needed to double coat 500 of one particular part in an assembly, what physical property would they need to know?

area

weight

mass

density

volume

65.14 m3 is the answer to a physical property calculation. What physical property calculation does it represent?

density

area

volume

center of gravity

A cast iron cylinder serves as a counterbalance that is used in a window manufacturer's double-hung window design. The cylinder has a height of 4 in and a diameter of 2 in. the weight density of cast iron is 0.259 lb/in3. What is the volume of the cylinder?

13.019 in3

26.038 in3

12.566 in3

50.265 in3

3.255 in3

100.531 in3

A wood board is one of a dozen different parts in a homemade robot kit. the width, depth, and height dimensions are 2 in x 3 in x 8 in respectively. The board is made from southern yellow pine, which has a weight density of 0.021 lb/in3. What is the weight of the board?

1.008 lb

48 lb

92 lb

1.932 lb

2.517 lb

A technical drawing indicates the diameter of a circle is 3.7 in. What is the radius of the same circle?

3.7 in

11.62 in

7.4 in

1.85 in

172.03 in

Put the steps of the PLTW Engineering Design Process in the correct order.

Develop a Solution

Generate Concepts

Construct and Test a Prototype

Present the Solution

Define the Problem

Evaluate the Solution

A systematic problem-solving strategy, with criteria and constraints, used to develop many possible solutions to solve or satisfy human needs or wants is known as a ________.

System Process

Design Process

Solution Model

Systematical Analysis

Even though there are different models of the design process, most begin with this step in the design process.

Define / Identify a Problem

Selecting an Approach

Communicating Results

Create a Working Drawing

Generating a large quantity of ideas for a solution to a problem is called ___________.

Ideation

Implementation

Brainstorming

Constraining

In a multiview drawing, the front view should be located on the...

top right

top left

bottom left

bottom right

In which step of the design process does the designer generate technical drawings?

Define the Problem

Construct and Test a Prototype

Generate Concepts

Develop a Solution

Evaluate the Solution

Present the Solution

The basic dimension on a detail drawing that indicates the distance from side to side.

length

overall block

height

width

stack

depth

The dimension labeled 1.50 represents the _____ of the object.

volume

height

length

depth

density

width

What type of drawing/view is shown?

multiview

oblique

section

exploded

perspective

In what step of the Design Process is performance data gathered and results analyzed?

Define a Problem

Generate Concepts

Develop a Solution

Construct and Test Prototype

Present the Solution

What type of drawing/view is shown?

oblique

section

exploded

isometric

multiview

perspective

Which direction contains an unnecessary dimension?

width

depth

height

mass

length

When creating a multiview in Fusion, which view should be placed first?

isometric

left

right

bottom

front

top

A cast iron cylinder serves as a counterbalance that is used in a window manufacturer's double-hung window design. The cylinder has a height of 4 in and a diameter of 2 in. The weight density of cast iron is 0.259 lb/in3. What is the weight of the cylinder?

12.566 lbs

3.255 lbs

13.019 lbs

5.174 lbs

50.265 lbs

1.468 lbs

The feature shown in the graphic below is an example of ____

pattern

sweep

loft

polygon

In Fusion, what constraint would you use to place a pin inside a hole that should be able to rotate?

fixed constraint

circle joint

flush

tangent

mate

revolute

slider

Match the physical property to the corresponding scenario.

A robotics team wants to calculate the cost to ship their robot to various competitions. FedEx charges $68.59 / 50 lb.

Volume

A student has just modeled an attractive and practical hydration system for ultra-distance runners but does not know how many ounces the container holds.

Surface Area

A student has designed a part for an assembly. The student has three materials to choose from to make the prototype but the overall weight is a concern.

Mass

TCD Designs wants to order enough material to paint 500 puzzle parts.

Density

What is the value shown on the dial caliper?

1.36

1.406

1.306

1.314

3.06

3.306

A wood board is one of a dozen different parts in a homemade robot kit. the width, depth, and height dimensions are 2 in x 3 in x 8 in respectively. The board is made from southern yellow pine, which has a weight density of 0.021 lb/in3. If one quart of paint will cover 12,000 square inches, how many quarts would be needed to paint 2500 boards?

19 quarts

230,000 quarts

20 quarts

442 quarts

97 quarts

1 quart

326,087 quarts