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PLTW Quarter Review

Total questions: 27

Worksheet time: 1hrs 21mins

Name
Class
Date
1.

There are 5 steps in the engineering design process.

a)

True

b)

False

2.
A full-scale working model used to test a design concept by making actual observations and necessary adjustments.
a)
Brainstorming
b)
Criteria
c)
Prototype
d)
Constraints
3.
A method of shared problem solving in which all members of a group spontaneously, and in an unrestrained discussion, generate ideas. 
a)
Constraints 
b)
Brainstorming
c)
Decision Matrix 
d)
Dimensioning 
4.

What are the 4 parts to a multiview sketch?

a)

top, right, isometric, left

b)

top, isometric, right, front

c)

front, top, left, right

d)

isometric, side, top, front

5.

Which one of these pictures looks like a prototype for a phone?

a)
b)
6.
what type of sketch is this?
a)

isometric

b)

multiview

c)

perspective

7.
If the Green is the top view and Red is the front, then what view is the Blue?
a)
Left Side
b)
Front
c)
Back
d)
Right Side
8.

This type of sketch is not full size and has very little detail. The purpose is to help quickly explore possible designs.

a)

multiview

b)

thumbnail

c)

isometric

9.

A sketch where three sides of the object can be seen at the same time. Also known as a 3D sketch.

a)

isometric

b)

multiview

c)

thumbnail

10.

A sketch, consisting of the top, front, and right primary views of an object, along with an isometric sketch of the object

a)

isometric

b)

thumbnail

c)

multiview

11.

Which diagram below shows the right view of this object?

a)
b)
c)
d)
12.

What tool would you use to center objects perfectly?

a)

Group

b)

Mirror

c)

Align

d)

Undo

13.

How do you subtract material from a shape? (i.e. make a hole).

a)

Group two solid shapes.

b)

Group two hole shapes.

c)

Group a solid shape with a hole shape.

d)

Delete key.

14.

Which one of the following would you use to move an object vertically (up/down) in TinkerCAD?

a)

1

b)

2

c)

3

15.

In TinkerCAD the above image is for:

a)

Group

b)

Ungroup

c)

Delete

d)

Align

16.

Which one of the following would you use to resize a shape in TinkerCAD?

a)

1

b)

2

c)

3

17.

True or False

The accuracy of a measurement indicates how close the instrument reading is to the dimensions’s true length.

a)

True

b)

False

18.
This is used to measure
a)
time
b)
capacity
c)
weight
d)
length
19.
Measure this line using inches.
a)
5 in.
b)
5 ¼ in.
c)
5 ½ in.
d)
5 ¾ in.
20.
Measure this line using inches.
a)
0 in.
b)
½ in.
c)
1 in.
d)
¾ in.
21.

How many hatch marks are from 0 to 1 on an inch ruler?

a)

8

b)

10

c)

16

d)

14

22.

During this step of the Design Process, engineers draw a detailed and labeled sketch of an idea for what might be created to solve the problem.

a)

Design a Solution

b)

Define a Problem

c)

Evaluate Solution

d)

Build and Test Solution

23.

Which step of the design process is being described? Students used the test results to identify any modifications that they needed to make to improve their design. Once they identified these modifications, they returned to the previous steps of the process and made and tested these modifications.

a)

Define a Problem

b)

Evaluate Solution

c)

Design a Solution

d)

Present Solution

24.

Which step of the design process is being described? Students evaluated the design opportunity. They asked questions, did research, and determined the design requirements for their solution.

a)

Build and Test Solution

b)

Define a Problem

c)

Evaluate Solution

d)

Generate Concepts

25.

Which step of the design process is being described? Students brainstormed ideas for possible solutions. They sketched their ideas, compared them, and identified the best possible solution to pursue.

a)

Define Problem

b)

Present Solution

c)

Generate Concepts

d)

Build and Test Solution

26.

During this step of the Design Process, engineers build a working prototype and test how it works.

a)

Build and Test Solution

b)

Present Solution

c)

Generate Concepts

d)

Design a Solution

27.

During this step of the Design Process, engineers gather all project documentation and share it with the customer.

a)

Generate Concepts

b)

Evaluate Solution

c)

Build and Test Solution

d)

Present Solution

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