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Worksheets

Concepts

Total questions: 75

Worksheet time: 1hrs 2mins

Name
Class
Date
1.
What is electricity?
a)
Charged protons.
b)
The flow of electrons in a conductor.
c)
Virtualized plasma radiation beams transmitting energy
d)
Heat flowing through a conductor.
2.
What does DC stand for?
a)
Doodie cookie
b)
Dark Current
c)
Direct Current
d)
dumb clock
3.
What types of energy do wall outlets output
a)
DC
b)
AC
4.
What is not a part of a basic electrical circuit
a)
output
b)
voltage source
c)
load
d)
conductors
5.
What is a closed circuit
a)
the circuit is locked and cannot be changed
b)
the circuit is complete
c)
the circuit is broken
6.
what type of circuit is this
a)
parallel
b)
series
7.

What is the unit for voltage

a)

w

b)

v

c)

ohm

d)

a

8.
Which is the best way to start the testing comfort and effectiveness of a controller?
a)
Mockup
b)
Prototype
c)
Scale Model
d)
Sample
9.
Which step of problem solving helps to determine if a certain product is of value?
a)
Identifying possible solutions
b)
Identify the problem
c)
Implementation
d)
Evaluation
10.

A drawing is scaled so that 1″ = 16′. A wall section in the scaled drawing measures 3 3/4".

What is the actual dimension of the wall?

a)

30′

b)

48′

c)

54′

d)

60′

11.

Which of the following would be the most likely result if human workers were replaced by robots in a manufacturing assembly line?

a)

an increase in labor costs

b)

a decrease in productivity

c)

a decrease in initial investment

d)

an increase in product reliability

12.
A simple machine that allows you to test your design.
a)
solution
b)
design
c)
prototype
d)
iterative process
13.
When it comes to conducting effective meetings, and you are speaking, make each person think that you are speaking:
a)
from experience
b)
as an authority
c)
about an important topic
d)
directly to him or her
14.
Convert 8 kilometers to meters
a)
800 m
b)
80,000 m
c)
8,000 m
d)
.008 m
15.
7,000 g = ____ kg
a)
70
b)
700
c)
7
d)
0.07
16.
The amount of matter in an object is the
a)
mass
b)
volume
c)
length
d)
density
17.

The temperature outside is 74 degrees

Fahrenheit . What is the temperature in

Celsius? TC= 5/9 *(F -32) 0r .5555 * (F -32)

a)

26.5 Degrees Celsius

b)

22.2 Celsius Degrees

c)

25.6 Degrees Celsius

d)

23.3 Celsius Degrees

18.
In the engineering design process, stating the problem is the
a)
First Step
b)
Second Step
c)
Third Step
d)
Fourth Step
19.
The proper second step to refine a potential product is
a)
Modify
b)
Retest
c)
Build Product
d)
Test
20.
What is not a component of an electrical circuit?
a)
Power Supply
b)
Input Device
c)
Conductor
d)
Energy
21.
What is a function of an electrical schematic
a)
to have fun
b)
I don't know
c)
Represents components with standard symbols
d)
no
22.
A civil engineer is best suited to
a)
Investigate the mechanics of bridges and roads
b)
Study atmospheric pollutants
c)
Preform pipe stress analysis
d)
Develop and new model of car
23.
Which is the best way to start the testing comfort and effectiveness of a controller?
a)
Mockup
b)
Prototype
c)
Scale Model
d)
Sample
24.
Main components of the engineering design process include identifying,defining,selecting, and
a)
Deconstructing
b)
Debating
c)
Evaluating
d)
Enhancing
25.
Using Ohm's law, how much current is going through the following circuit? 15.5 volts & 5 Ohms
a)
3.1 Amps
b)
7.75 Amps
c)
31.0 Amps
d)
77.5 Amps
26.
Which step of problem solving helps to determine if a certain product is of value?
a)
Identifying possible solutions
b)
Identify the problem
c)
Implementation
d)
Evaluation
27.

What is the cubic area of an object that is 4.75 feet long, 2.5 feet wide, and 4.4 feet tall?

a)
43.75 ft^2
b)
43.75 ft^3
c)
47.50 ft^3
d)
52.25 ft sq^2
28.
Which formula is not Ohm's Law
a)
V/R = I
b)
V/I = R
c)
I x R =V
d)
R/I = V
29.
In a series circuit, which of the following choices stay constant?
a)
Resistance
b)
Voltage
c)
Capacitance
d)
Current
30.
Concerning safety, what does PPE stand for?
a)
Personal Protective Equipment
b)
Personal Prevention Methods
c)
People Protecting Equipment
d)
Proxy Public Error
31.
Voltage does what is a parallel Circuit?
a)
Stays Same
b)
Drop Over All Resistors
c)
Increases
d)
Amplified
32.
What does CAD stand for?
a)
Computer Aided Design
b)
Communication Aided Determinate
c)
Computer Assisted Design
d)
Communication Association of Delaware
33.
Which is image is an example of a series circuit
a)
The one with one bulb broken and one bulb off
b)
The one with one bulb broken and one bulb on
34.
What is this schematic image?
a)
Battery
b)
Resistor
c)
Diode
d)
LED
35.
An open circuit means electricity will do what through the circuit
a)
Flow
b)
Not Flow
36.
This engineering is responsible for calculating gear ratios and designing motors
a)
Civil Engineer
b)
Industrial Engineer
c)
Robotics Engineer
d)
Mechanical Engineer
37.
What is the area rectangular house that is 30' long and 40' wide?
a)
70 sqft.
b)
700 sqft.
c)
1200 spft.
d)
120 sqft.
38.

In Engineering Drawing ________ ____ _________ is what type of line?

a)
Object Line
b)
Center Line
c)
Hidden Line
d)
Dimension Line
39.
What is the current of a series circuit that has a 9V supply and two 500Ω resistors?
a)
9.0mA
b)
9.0A
c)
4500A
d)
4.5KA
40.

In Engineering Drawing ___ ____ ____ ____ is what line type?

a)
Center
b)
Object
c)
Hidden
d)
Dimension
41.
a)
b)
c)
d)
42.

Solve for total Resistance

a)

12 ohms

b)

3 ohms

c)

13 ohms

d)

10 ohms

43.

Solve for total current

a)

12 a

b)

3 a

c)

1 a

d)

6 a

44.

Solve for the voltage drop at resistor 3

a)

3 v

b)

6 v

c)

5 v

d)

2 v

45.

Using Ohm’s Law, how much current is going through a circuit that includes 15.5 Volts and 5 Ohms of resistance?

a)

3.1 amps

b)

7.75 amps

c)

31.0 amps

d)

77.5 amps

46.

In the DC circuit below, if R5 burns open, the total current:

a)

increases

b)

decreases

c)

remains the same

d)

goes to zero

47.

The symbol used in electrical schematics to represent a switch is:

a)

I

b)

II

c)

III

d)

IV

48.

The symbol used in electrical schematics to represent a capacitor is:

a)

I

b)

II

c)

III

d)

IV

49.

The symbol used in electrical schematics to represent a battery is:

a)

I

b)

II

c)

III

d)

IV

50.

Which command is called repetitively over and over again as long as the Arduino has power.

a)

loop ( )

b)

delay( )

c)

setup ( )

d)

input( )

51.

Which command is called when a sketch starts. Use it to initialize variables, pin modes, start using libraries, etc. It will only run once, after each power up or reset of the Arduino board.

a)

loop ( )

b)

delay( )

c)

setup ( )

d)

input( )

52.

Used to end a statement

a)

!

b)

"

c)

;

d)

\

53.

These tell the Arduino software when the setup section begins and ends. Without them, the software is lost and unable to compile your code. Think of these as additional punctuation that your code requires. Your code must be perfectly punctuated to compile.

a)

( )

b)

[ ]

c)

< >

d)

{ }

54.

Single line comment

a)

//

b)

&&

c)

<=

d)

>=

55.

Comparison operator which means greater than or equal to.

a)

//

b)

&&

c)

<=

d)

>=

56.

This is used to include outside libraries in your sketch. This gives the programmer access to a large group of standard C libraries (groups of pre-made functions), and also libraries written especially for Arduino.

a)

#include

b)

#define

c)

#library

d)

#find

57.

Comparison operator which means not equal to.

a)

++

b)

==

c)

--

d)

!=

58.

Comparison operator which means equal to.

a)

++

b)

==

c)

--

d)

!=

59.

These numbers have a decimal point. They are often used to approximate analog and continuous values because they have greater resolution than integers.

a)

boolean

b)

float

c)

char

d)

void

60.

This holds one of two values, true or false.

a)

boolean

b)

float

c)

char

d)

void

61.

This pauses the program for the amount of time (in miliiseconds) specified as parameter. (There are 1000 milliseconds in a second.)

a)

loop ( )

b)

delay( )

c)

setup ( )

d)

input( )

62.

A variable that can be used and updated by any part of the code. Its scope is typically derived from the variable being declared (created) outside of any function, object, or method.

a)

global variable

b)

local variable

c)

true variable

d)

false variable

63.

A variable that can only be seen, used and updated by code within the same scope. Typically this means the variable was declared (created) inside a function -- includes function parameter variables.

a)

global variable

b)

local variable

c)

true variable

d)

false variable

64.

What is #3?

a)

AREF

b)

Reset button

c)

Ground pin

d)

Built-in buzzer

65.

What is #4?

a)

AREF

b)

Reset button

c)

Ground pin

d)

Digital Input/Output

66.

What is #6?

a)

USB Connection

b)

DC power jack

c)

Plug

d)

Digital Input/Output

67.

What is #8?

a)

Power Center

b)

Transmission

c)

Another button

d)

Microprocessor

68.

What is #7?

a)

Blinking lights

b)

Transmit/Receive

indicator

c)

Another button

d)

Digital Input/Output

69.

What is #11?

a)

Power Center

b)

Transmission

c)

DC power jack

d)

Microprocessor

70.

What is #15?

a)

Power indicator

b)

Ground pins

c)

DC power jack

d)

Analog pins

71.

What is #14?

a)

Power indicator

b)

Ground pins

c)

DC power jack

d)

Analog pins

72.

What is this called?

a)

Cutting board

b)

Surf board

c)

Bread board

d)

I'm so bored...

73.

what is the main role of this chip

a)

to heat the board

b)

save the programmed input only

c)

being the brain of the Arduino

d)

there is no role at all

74.

choose the right order

a)

output - process - input

b)

process - output - input

c)

input - process - output

d)

input - output - process

75.

arduino is a closed source platform

a)

no

b)

yes

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