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Exploring Robotics Semester 1 Review

Total questions: 118

Worksheet time: 2hrs 27mins

Name
Class
Date
1.
What is the process used to help design an object?
a)
Design process
b)
Engineering Design process
c)
Manufacturing process
d)
None of the above
2.
Manufacturing is  ...
a)
making something on a large scale using machinery
b)
making something on a small scale using machinery
c)
making things to sell
d)
none of the above
3.
žAutomation has made factories ______ efficient.
a)
much more
b)
much less
c)
some what
4.
CAD stands for____________.
a)
Cars Aid Drivers
b)
Computers Are Dangerous
c)
Computer Aided Design
5.
 CAM stands for______.
a)
 Computers Are Making
b)
Computer-Aided Moving
c)
žComputer-Aided Manufacturing
6.

Which of the answers below lists actual material properties?

a)

Mechanical, radiant, and nuclear

b)

Thermal, radiant, and electrical

c)

Thermal, radiant, and nuclear

d)

Mechanical, thermal, and electrical

7.
Before the Industrial Revolution all products were created by
a)
Factories
b)
Hand
c)
Slaves
d)
Royalty
8.
Which of the following would NOT be associated with mass production?
a)
Interchangeable parts
b)
division of labor
c)
unique, hand made goods
d)
assembly line
9.
What are the benefits of Robotics in assembly lines?
a)
Consistent
b)
Faster
c)
Non-Stop Performance
d)
All of the Above
10.
Who had the first moving assembly line?
a)
Henry Ford
b)
Harrison Ford
c)
Harry Potter
d)
Shamaley Ford (home of the hot shamaley deal)
11.
When did General Motors install it's own robotic arm to assist in it's assembly line? 
a)
1981
b)
1941
c)
1961
d)
1991
12.
Assembly lines are used to mass-produce goods. What is mass production?
a)
The production of high-quality goods
b)
The production of cheap goods
c)
The production of a small number of goods
d)
The production of a large number of goods. 
13.
To put out a fire on a person's hair or clothes, use:
a)
the fire blanket.
b)
the wind from running.
c)
the fire extinguisher.
d)
any wet chemical you can find.
14.
When working with chemicals or fire you should wear:
a)
goggles
b)
closed-toe shoes
c)
lab apron
d)
all of the choices
15.
What does the blue diamond tell you?
a)
Flammability Hazard
b)
Health Hazard
c)
Stability Hazard
d)
Radioactive Hazard
16.
What level of hazard does the yellow diamond have?
a)
None
b)
Slight
c)
Moderate
d)
High
17.
What does the red diamond tell you?
a)
Slight Health Hazard
b)
High Radioactive Hazard
c)
Moderate Health Hazard
d)
Moderate Flammability Hazard
18.
In the hazard diamond the red diamond represents what?
a)
specific hazards
b)
Fire 
c)
Health Hazard 
d)
Reactivity 
19.
What is meant by 'PPE'?
a)
personal protective equipment
b)
person to person equivalent
c)
protection for persons evaluation
20.
What is the Occupational Safety and Hazard Administration? 
a)
A federal agency that creates regulations and inspects food.
b)
A federal agency that creates and enforces safety related standards and regulations.
c)
The agency which studies and continues to study the art of cooking.
d)
A report which requires chemical manufacturers and suppliers to provide each chemical they sell.
21.

The federal agency that creates an enforces safety-related standards and regulations in the workplace is called

a)

FDA

b)

MSDS

c)

OSHA

d)

HAZCOM

22.
Which of the following answers have all of the simple machines?
a)
Drive train, inclined plane, floating boat, drive tesla, drive golf cart
b)
Lever, pulley, axle and wheel
c)
Lever, pulley, axle and wheel, inclined plane, wedge, screw
d)
Non of the above
23.
What are the correct order of the Design Process?
a)
Develop Solution > Generate Concepts > Construct and Test Prototype > Present Solution > > Evaluate Solution > Define Problem
b)
Define Problem > Develop Solution > Generate Concepts > Present Solution > Evaluate Solution > Construct and Test Prototype
c)
Define Problem > Generate Concepts > Develop Solution > Construct and Test Protype > Evaluate Solution > Present Solution
d)
Develop Solution > Construct and Test Protype > Evaluate Solution > Generate Concepts > Present Solution > Define Problem
24.
What does S.T.E.M. stand for?
a)
Science > Teaching > Exams > Math
b)
School > Technology > Exams > Math
c)
Science > Technology > Enviroment > Math
d)
Science > Technology > Engineering > Math
25.
What is technology?
a)
Technology is comprised of the products and processes created by engineers to meet our needs and wants.
b)
Technology is computers, cell phones, laptops, and servers
c)
Technology is anything computer related
d)
Technology is comprised of engineers building and designing cars, buildings, boats, and trains
26.
What is the difference between an invention and an innovation?
a)
Invention means to improve, innovation means to create
b)
Innovation means to plan, invention means to create
c)
Invention means to create, innovation means to improve
d)
Innovation means to create, innovation means to plan
27.
What are constraints?
a)
Choices you make in regards to a problem
b)
Something that keeps you tied down
c)
A limitation or restriction
d)
Something that holds you back
28.

What is A.I.?

a)

When robots shut down automatically

b)

Technology that performs tasks that normally a human would

c)

Discovering technology for the first time

d)

None of the above

29.

An example of artificial intelligence would be:

a)

Siri

b)

Laptop

c)

Smart TV's

d)

All of the above

30.

what does algorithm mean

a)

a step-by-step procedure for solving a problem, especially by a computer

b)

i don't know

c)

a procedure for solving a mathematical problem

31.

what is a robot

a)

anything with parts in it

b)

a machine that performs complicated tasks and is guided by automatic controls

c)

a bunch of legos

32.

What are sensors used for?

a)

Programming The Robot

b)

Helping the robot move

c)

Preventing the robot from damage

d)

Helping the robot interact with the environment

33.

Where did the word robot come from?

a)

Czechoslovakia

b)

Czech play called RUR

c)

Slavic word robota

d)

Karel Capek

34.

What is Automation?

a)

It's a type of robot

b)

mechanic equipments

c)

something that does things on its own

d)

The use of largely automatic equipment in a system of manufacturing or other production process.

35.

What is Robotics?

a)

A type of place

b)

The branch of technology that deals with the design, construction, operation, and application of robots.

c)

The building of construction sites

d)

A picture of a robot

36.

What is a Robot?

a)

lina2300

b)

A machine capable of carrying out complex series of actions automatically

c)

It's iron man

d)

A man off of robo cop

37.
A Sensor is:
a)
a part of a car.
b)
a security camera.
c)
input of a device used to help the robot respond to its physical environment (touch, light or motion)
d)
a new food item in the cafeteria.
38.
Torque is:
a)
a new fancy car.
b)
a move used by a baton twirler.
c)
the force that tends to rotate or turns things.
d)
a movie.
39.
The three characteristics that define a robot are:  sense, plan and act.
a)
True
b)
False
40.

The relationship between the numbers of teeth on two meshing gears used to transmit motion. It reflects the change in mechanical advantage resulting from the gears.

a)

Gear pitch

b)

Tooth decay

c)

Gear ratio

d)

aspect pitch

41.

The ratio of output force to the input force applied to a mechanism is known as ___________________.

a)

Pressure

b)

Weight

c)

Mechanical Advantage

d)

3.14

42.
What does a 1:6 gear ratio mean?
a)
It means the small gear has to turn 6 times to turn the big gear once.
b)
It means the big gear has to turn 6 times to turn the small gear once. 
43.
When a drive gear is larger than a driven gear the output is.....
a)
More Speed
b)
More Torque
c)
Less Speed
d)
Change in angle
44.
To INCREASE speed of rotation, you can ____________________.
a)
add more gears
b)
change from a LARGE gear to a SMALL gear
c)
turn the handle less times
d)
change from a SMALL gear to a LARGE gear
45.
When gears are the same size they turn the same number of times.
a)
True
b)
False
46.

If there was power on the left gear it would cause more...

a)

Torque

b)

Speed

47.
If the small gear is driving the large gear, what is happening to the torque?
a)
Increase
b)
Decrease
c)
Remains constant
d)
Not enough information
48.
Looking at the picture, what is the gear ratio?
a)
4:24
b)
1:6
c)
2:12
d)
1:9
49.
When a drive gear is larger than a driven gear the output is.....
a)
More Speed
b)
More Torque
c)
Less Speed
d)
Change in angle
50.
When a drive gear is smaller than the driven gear the result is....
a)
More Speed
b)
More Torque
c)
Less Torque
d)
More Angle
51.

What is the gear ratio?

a)

1:2

b)

3:2

c)

1:1

d)

2:5

52.
what is the circumference of this circle ?
a)
3.14 cm 
b)
37.68 cm
c)
24 cm
d)
68.4 cm
53.
What is the distance around a circle?
a)
Circumference
b)
Area
c)
Diameter
d)
Radius
54.

A _________is a simple machine with a fulcrum and a rigid bar.

a)

Pivot

b)

Lever

c)

Wedge

55.

Which type of lever is this?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

56.

Which type of lever is this?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

57.

Which type of lever is this?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

58.

The place where a lever pivots is called the _______.

a)

Pivot point

b)

Load

c)

Fulcrum

59.
A prototype is a model that
a)
functions like the final solution would
b)
is made of the same materials as the final product
c)
is made after the final product is made
60.
The above images are examples of what kind of robots:
a)
Mobile
b)
Domestic
c)
Industrial
d)
Fictional
61.
What is hydraulics?
a)
A fluid power system that uses air
b)
 Toshi
c)
A fluid power system that uses liquid
d)
an electrical systems
62.
The type of sensor that indicates how far away your robot is from an object is:
a)
Ultrasonic sensor
b)
Touch sensor
c)
Color sensor
d)
Gyro sensor
63.
When using the color sensor you have the option to all of these except which one?  (Select the one that you CANNOT DO.)
a)
Compare color
b)
Compare reflected light intensity
c)
Compare ambient light intensity
d)
Compare distances
64.
Which type of sensor can be used to detect when your robot bumps into an object?
a)
Touch sensor
b)
Color sensor
c)
Gyro sensor
d)
Ultrasonic sensor
65.

What does a Gyro Sensor help the robot to do?

a)

Turn more precisely

b)

Controls all motors

c)

Moves faster

d)

Runs via remote controller

66.
What does this shape represent in a flow chart?
a)
Instruction
b)
Loop
c)
Decision
d)
Start/End
67.
A flow chart is a graphical representation of a computer program in relation to its _______
a)
sequence of functions
b)
data it processes
68.
What does this flowchart symbol represent?
a)
data input / output
b)
start / end
c)
decision
d)
wait
69.
What does this flowchart symbol represent?
a)
process  / sequence
b)
decision
c)
start / end
d)
wait
70.

What is pseudocode?

a)

Simplified programming language, that is not a specific language

b)

Complicated programming language

c)

Simple programming language, which is linked to a specific language

d)

A type of cheese

71.
According to the text, autonomous vehicles:
a)
Are those that run themselves
b)
Machines that need humans to operate them
c)
Have never been used
d)
Only come in the form of a car
72.

________ are called Non-Feedback Control Systems & can't correct for errors or disturbances.

a)

Closed loop

b)

Do loop

c)

fruit loop

d)

Open loop

73.

Systems that utilize feedback and chose decisions based on feedback are called _____________.

a)

closed loop

b)

fruit loop

c)

do loop

d)

open loop

74.

Which of the following is NOT true about Technology?

a)

It is developed out of a need or want

b)

It is creative

c)

It is usually just electronics

d)

It is constantly changing

75.

Science is...

a)

something that humans create

b)

the study of the natural world

c)

doesn't contribute to the development of technology

d)

is the same as technology

76.

Innovation...

a)

is an original idea

b)

is an improvement made on existing products

c)

is every single Shark Tank pitch

d)

has no impact on our lives

77.

Which of these statements is NOT a Boolean statement?

a)

Donald Trump is the US President

b)

2 + 2 = 5

c)

Earth is the only planet with life in the Universe

d)

There are more than 15 million people in the Netherlands

78.

Which word best completes this sentence:


Data that is Boolean can only take two values: True _____ False.

a)

and

b)

or

c)

not

79.
Someone who wants to know how and why things work.  They also design and build things.
a)
scientist
b)
ME!
c)
Engineer
80.
A process in which the steps are performed over and over again.
a)
solution
b)
design
c)
prototype
d)
iterative process
81.

A Boolean expression...

a)

Fixes any errors in the line of code

b)

Sets everything in it equal to each other

c)

Checks if something is true or false

d)

Loops the program to continue infinitely

82.

How many values does a Boolean variable have?

a)

4

b)

3

c)

2

d)

1

e)

Infinite

83.

What is an If Statement?

a)

An expression that evaluates if a variable is true or false

b)

A statement that tests if two values are equal

c)

A type of conditional that lets you complete a task if the condition is "true"

d)

A statement that tests if two values are unequal

84.

What is a Conditional Statement?

a)

A part of the code that allows you to perform different actions depending on which is true or false

b)

A variable that has a value of true or false

c)

A part of the code that tells you if a value is less than another value

d)

A part of the code that tests whether or not two values are equal

85.

What is this block used for?

a)

Makes the robot go

b)

Makes the robot wait for something

c)

Makes the robot repeat an action

d)

Moves the wheels

86.

What is this block used for?

a)

Makes the robot wait for something

b)

Makes the robot repeat an action

c)

Moves the wheels

d)

Makes the robot go

87.

What is this block used for?

a)

Makes the robot wait for something

b)

Makes the robot repeat an action

c)

Makes the robot use a switch sensor

d)

Moves the wheels

88.
Anything a robot "does," including both observable actions (e.g. move forward for 10 cm) and internal actions (e.g. add 1 to a variable in the program).
a)
Robot
b)
Sensor
c)
Ports
d)
Behaviors
89.
A programming command that allows a computer to repeat a code sequence.
a)
Loop
b)
Color
c)
Robot
d)
Code
90.
A programming command that allows a computer to choose between two sequences of code based on a conditional statement (e.g. Color = BLUE).
a)
Sensor 
b)
Block
c)
Switch
d)
Touch
91.

The parts making up a machine not including the body or casing. In the case of an automobile this would include parts such as the frame and engine but not the body surrounding these parts.

a)

Axle

b)

Chassis

c)

Sensor

d)

Robot

92.

A movement that involves actions or elements that are repeated many times.

a)

Repetitive Task

b)

Orientation

c)

Loops

d)

Troubleshooting

93.

A sequence of instructions that is continually repeated until a certain condition is reached.

a)

Troubleshooting

b)

Input

c)

Loops

d)

Output

94.

What robot component is shown in the image?

a)

Manipulator

b)

Servos

c)

Drivetrain

d)

Chassis

95.

What robot part is shown in the picture?

a)

Drivetrain

b)

Manipulator

c)

Chassis

d)

Motor

96.

What type of drive system do you think would be better for a robot to climb this hill?

a)

Wheels

b)

Tank treads

97.

What is a servo or servomotor?

a)

A small motor

b)

A motor which is accurate and only turns partially

c)

A motor used to drive machines by rotating

d)

A motor powered by electicity

98.

What is the purpose of an ultrasonic sensor?

a)

Detect temperature

b)

Detect tilt/inclination

c)

Detect contact

d)

Detect distance

99.

What type of sensor would you use to keep track of tilt or turning?

a)

Gyroscope/gyro

b)

Ultrasonic

c)

Microphone

d)

Infrared

100.
He introduced the word Robot.
a)
Karel Capek
b)
Isaac Asimov
c)
Karl Capek
d)
Isaac Asimo
101.
It means worker.
a)
Robot
b)
Robota
c)
Robotics
d)
Robo
102.
He was a science fiction writer who introduced the word Robotics.
a)
Karel Capek
b)
Karl Capek
c)
Isaac Asimov
d)
Isaac Asimo
103.

A variety of devices or ways that allow a human to machine interface.

a)

Loops

b)

Robot

c)

Input

d)

Chassis

104.

A place where power, information, or a result leaves a system

a)

output

b)

chassis

c)

sensor

d)

troubleshooting

105.

A rod or spindle passing through the center of a wheel or group of wheels

a)

axle

b)

sensor

c)

robot

d)

chassis

106.
components that provide the robot with the ability to interact with its environment. One example would be a gripper.
a)
manipulators
b)
light sensor
c)
optical encoder
d)
ultrasonic range finder
107.
coordinates all aspects of the robot.
a)
control system
b)
central processing unit (CPU)
c)
subsystem
d)
autonomous
108.
a servomechanism that supplies and transmits a measured amount of energy for the operation of another mechanism or system.
a)
actuators
b)
servo
c)
sensor
d)
light sensor
109.

Which invention most likely came from the Stone Age?

a)

DC Motor

b)

Iron swords

c)

Spear

d)

Wagon

110.

Which of the following would be a positive impact of technology?

a)

The development of identity theft

b)

Increased speed of long distance communication

c)

Increase in pollution and land use

d)

More advanced and deadly weaponry

111.

What is the term for an apparatus used for a task that applies mechanical power and has several parts?

a)

Robot

b)

Automated

c)

Invention

d)

Machine

112.

A repeat block would be considered what type of code?

a)

An if/else statement

b)

An iterative statement (do/while)

c)

A loop

d)

An algorithm

113.

What term is used for an if/else code like the one shown?

a)

Boolean

b)

Conditional execution

c)

Loop

d)

Iterative statement

114.

Which production method uses manufacturing by hand and makes only one unique item at a time?

a)

Assembly Line

b)

Mass Production

c)

Craft Production

d)

Automation

115.

Which of the following statements explains fluid power.

a)

Fluid power is the method of using pressurized fluid to transmit energy

b)

Fluid power is the method of using pressurized fluid to transmit motion.

c)

Fluid power is the method of using pressurized fluid to transmit machines

d)

Fluid power is the method of using pressurized air to transmit energy

116.

What are the two branches of Fluid Power.

a)

Pneumatics and Hydrogen

b)

Pneumatics and Horsepower

c)

Pneumatics and Hydraulics

d)

Pneumatics and Horoscops

117.

Hydraulic systems use ________ to transfer force from one point to another.

a)

Air

b)

Liquid

c)

Solid

d)

Gas

118.

Pneumatic systems use compressed _________ to transfer force.

a)

Air

b)

Liquid

c)

Solid

d)

Gas

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