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Full Eng. Principles Review

Total questions: 47

Worksheet time: 2hrs 58mins

Name
Class
Date
1.

What is the purpose of pseudo code

a)

To plan out your program without getting bogged down by syntax

b)

So you can see the specific code and compiling errors

c)

To understand how to use comments and indentation

d)

So you can have a better idea on how to use if/else statements in your code

2.

This engineering field requires an electrical/mechanical engineering background and works with software and hardware

a)

Computer Engineering

b)

Electrical Engineering

c)

Mechanical Engineering

d)

Materials Science

3.

You can put the solution in the problem statement

a)

True

b)

False

4.

What does this do?

a)

moves forward 10 steps and makes meow sound

b)

says meow and makes meow sound

c)

makes meow sound, says meow, moves forward 10 steps

d)

Says meow, makes meow sound and moves forward 10 steps

5.

What is the final step of the Engineering Design Process?

a)

Evaluate Solution

b)

Develop a Solution

c)

Present Solution

d)

Test Prototype

6.

This truss has (a)   zero force members.

7.

What part of the computer acts as the nervous system and connects all the internal parts of the computer?

a)

Motherboard

b)

CPU

c)

Optical Drive

d)

RAM

8.

Select all conditionals

a)

++

b)

>=

c)

+=

d)

!=

e)

==

9.

Select a peripheral

a)

GPU

b)

Keyboard

c)

Motherboard

d)

CPU

10.

You assign values to variables like this: ​ (a)   ​ (b)   ​ (c)   ​ (d)   ​

Choose from the below words
var_name
int
=
7
-
==
String
11.

Solve for R1y

a)

100

b)

-100

c)

50

d)

-50

12.

What are Design Specification that need to be kept in mind?

a)

Durability, Design, safety, power

b)

Ease of use, Affordability, Stability, & Technologically advanced

c)

Faith, Trust, & Pixie Dust

d)

Performance, Time and Financial Constraints, Ergonomics, Safety, & State-of-the-Art

13.

What elements of coding structure does this represent?

a)

Operators

b)

If/Else/Else If

c)

Looping

d)

Function calls

14.

When might you have to return to step one of the EDP?

a)

After developing a prototype

b)

After choosing a concept

c)

After evaluating your solution

d)

Between any of the steps

15.
Is this an orthographic or isometric drawing?
a)
Orthographic
b)
Isometric
16.
Is this an orthographic or isometric drawing?
a)
Orthographic
b)
Isometric
17.
A short-dashed line that represents a feature not seen in a view is known as?
a)
Object Line
b)
Hidden Line
c)
Construction Line
d)
Center Line
18.

Label each line type.

a)

Section

b)

Isometric

c)

Engineering

d)

Center

e)

Construction

f)

Hidden

g)

Object

1
2
3
4
1)
2)
3)
4)
19.

This symbol represents ....?

a)

3rd angle

b)

5th angle

c)

1st angle

d)

2nd angle

20.

A mechatronics engineer is an example of

a)

Electrical Engineering

b)

Civil Engineering

c)

Bio-engineering

d)

Material Sciences

21.

Which constraint has to do with comfort?

a)

Time and Financial Constraints

b)

Usability

c)

Ergonomics

d)

Safety

22.

What does the diamond represent in a programming flowchart?

a)

if/ else

b)

terminal

c)

input/output

d)

predefined process

e)

calculation data

23.

electrons flow from the ​ (a)   end of the battery to the ​ (b)   end.

Choose from the below words
positive
polarized
negative
24.

Find I in Amps

a)

20

b)

.02

c)

.002

d)

2

25.

Set up this way, this multimeter could be measuring:

a)

Resistance

b)

Connectivity

c)

Voltage

d)

Current

26.

Is this a series or parallel circuit?

a)

series

b)

parallel

c)

neither

d)

both

27.

what is the parallel curcuit equation

a)

1/Rt = 1/R1 + 1/R2 + 1/R3...

b)

V=IR

c)

Rt = IR

d)

Rt = R1 + R2 + R3 ...

28.

Conductor:

a)

a material that easily allows electricity to pass through it

b)

materials that block electrical flow

c)

a musical guidance counselor

29.

If a circuit has a current total of 3 amps and voltage of 110V, what is the total power of the circuit?

a)

330W

b)

36.66W

c)

113W

d)

1,331,000W

30.

What is I4?

a)

2

b)

4

c)

6

d)

3

31.

At what point of your project should you create a problem statement?

a)

At the beginning

b)

In the middle

c)

At the end

32.

What is the programming process

a)

Understand the problem, Split up the problem, Brainstorm/Create flowchart, write code, test, revise

b)

test, write code, Brainstorm/Create flowchart, Split up the problem, Understand the problem, revise

c)

Understand the problem, write code, Split up the problem, write code, revise, test

33.

How do you use a variable?

a)

as a placeholder for a value

b)

to repeat code

c)

to create motion

34.

What step of the design process do you meet with your group and decide on the sketch to build?

a)

Develop a solution

b)

Generate Concepts

c)

Evaluate Solution

d)

none

35.

Which of the following are chemical reactions?

a)

sugar cube in tea

b)

baking a souffle

c)

sharpening a knife

d)

baking soda in vinegar

e)

water in oil

36.

PFD stands for

a)

Process Flow Decisions

b)

Programming Function Decisions

c)

Process Flow Diagram

d)

Programming Flow Diagram

e)

Penguin Flo Dome

37.

Select input and outputs you would include on a PFD

a)

seperators

b)

byproducts

c)

heat

d)

raw ingredients

e)

mixers

38.

Casein is an

a)

Ceramic

b)

Metal

c)

Organic

d)

Polymer

e)

Composite

39.

A material is shiny, ductile, and conductive. It's a...

a)

Ceramic

b)

Polymer

c)

Metal

d)

Organic

40.

I combine two metals and the new material has the combined properties. This new material is a...

a)

Metal

b)

Composite

c)

Polymer

d)

Alloy

41.

Macromolecule, Amorphous solid

a)

Ceramic

b)

Metal

c)

Nano-material

d)

Polymer

42.

If I apply the same amount of force to to rods of the same material, is the spring constant of the skinner material bigger or smaller?

a)

Bigger

b)

Smaller

c)

What....spring constant is k right?

43.

Which are correct?

a)

Stress causes Strain

b)

Strain causes Stress

c)

Strain is distortion

d)

Stress is distortion

44.

After point B...

a)

The object breaks

b)

The object will return to it's original shape

c)

The object won't return to it's original shape

d)

The object will not stretch at all

45.

What does AC stand for?

a)

Active Current

b)

Alternating Current

c)

Alpha Current

d)

Direct Current

46.

Using one of these will help your group decide on which model to build:

a)

Design Brief

b)

Design Evaluator

c)

Decision Matrix

47.

Based on this chart, which idea was best?

a)

Idea 2

b)

Idea 6

c)

Idea 3

d)

Idea 4

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