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WorksheetsVexExpMix
Total questions: 89
Worksheet time: 1hrs 1mins
Which part gets inserted into the motor so you can add wheels and/or gears?
motor controller
Drive Shaft
(Axle)
base plate
battery
In this project, how many times will the [Drive] block be repeated?
It will be repeated forever
It will repeat 100 times
It will repeat 90 times
It will repeat once
When using Vex VR to program your virtual robot, what do you do in order to select a new playground?
Choose a color
There is not a playground option
Open the playground drop down menu
Type playground into your code
Using the picture, which part is being shown?
battery
brain
motor
power
You must use a remote controller in order to make your robot move - there is no other way.
True or False?
True
False
What is this VEX Robot part?
wheel
collar shaft
spacer
spur gear
What is an Algorithm?
A step by step procedure for breaking a computer.
The process of building a robot.
A step-by-step procedure for solving a problem, especially by a computer.
A type of computer
True or False: A user can change
the behavior of a robot by changing the commands.
True
False
In Tinkercad, what is located directly to the right of the workplane?
Toolbar
Shapes panel
Navigation buttons
Google Chrome buttons
Using the picture, which part is being shown?
plastic collars
screws
nuts or bolts
metal collars
How can you make the VR Robot move
in reverse on the [Drive for] block?
Changing the "forward" parameter to "reverse".
Changing millimeters (mm) to Inches.
Increasing the numeric value.
Moving the block to the bottom of the project.
Using the picture, which part is being shown?
tank tread
toothed gear
smooth gear
Circular insertion part
What two metals make up V5?
aluminum
steel
iron
magnesium
Using the picture, which part is being shown?
robot radio
limit switch
distance sensor
line tracker
What is VEX V5?
Robotics platform for STEM Students
Virtual Engineering Xperimental Version 5
Vector-based examination
Robotics coding system
What is the name of this VEX part?
Macanum Wheel
Large Traction Wheel
Omni Wheel
Skater Wheel
Using the picture, which part is being shown?
motor
brain
limit switch
battery
In Tinkercad, how do you raise/lower an object?
Use the corner handles
Use the top cone
Use the rotation arrows
Right click the shape
What is the name of this VEX electrical system part?
Bumper Switch cable
sensor cable
charging cable
battery cable
Which of the following is the best description of what the VR Robot will do based on this project?
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn right 180 degrees, set velocity back to the default, and drive forward 1000 millimeters (mm).
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn right 180 degrees and drive forward 1000 millimeters (mm).
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn right 90 degrees, set velocity back to the default, and drive forward 1000 millimeters (mm).
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn left 180 degrees, set velocity back to the default, and drive forward 1000 millimeters (mm).
How do you pick which metal parts to use for a build?
The strength of the metal
The size of your build
The weight of the object
The programming
What VEX part is this?
A rail
A U - channel
A metal beam
A C - channel
Which size screw fits through a standard square holes?
8-32
32-8
8/32
8.32
What do 8 and 32 mean in a "8-32" screw?
The first number is the number of threads per inch the second number is the diameter
The first number is the amount of grooves in the head of the screw and the second is the number of turns to screw it in
The first number is the diameter the second number is the number of threads per inch
The first number added together with the second number gives the amount of force the screw can handle
What is the correct order of these nuts?
Nylock, Keps, Regular, Low-Profile
Low-Profile, Nylock, Keps, Regular
Regular, Low-Profile, Nylock, Keps
Keps, Regular, Low-Profile, Nylock
What tools are these?
Star Drive Keys and Wrenches
L bars and Cut Out Wrench
Screw driver and Plier
Hammer and Nail
What does a standoff do?
Creates space between parts and adds stability.
Keeps the wheels from moving too fast
Adds height to gears
Creates depth to an object that needs to move
These are...
turny thingies
wheels
gears
rotators
Which is the correct order for these wheels?
Omni-Directional, Balloon Tire, Traction Wheel
Traction Wheel, Balloon Tire, Omni-Directional
Balloon Tire, Omni-Directional, Traction
Omni-Directional, Tracion, Balloon Tire
When is it best to use a metal shaft collar or rubber shaft collar?
Metal Shaft: more flexible
Rubber Shaft: less flexible
Metal Shaft: working with metal
Rubber Shaft: working with rubber
Metal Shaft: quick prototyping
Rubber Shaft: stronger attachment
Metal Shaft: stronger attachment
Rubber Shaft: quick prototyping
What is the purpose of a bearing?
Provide a rubber part for the metal shaft to turn in
Provide a stable part for a shaft to turn in
Provide a high-friction part for a shaft to turn in
Provide a low-friction part for a shaft to turn in
What is this?
Axolotto
Axolotl
Axlerose
Axolittle
Which of these best describes a programming language?
A set of rules where symbols represent actions.
A set of spoken commands for a robot.
An action performed by a robot.
A list of behaviors the robot already completed.
What is the name for an action performed by the VR Robot?
Command
Behavior
Parameter
Programming Language
How do you change the behavior of the VR Robot?
Change the programming language.
Name and save your project.
Change the programming blocks called commands.
Change the Playground.
How far will the VR Robot move based off of this command?
200 millimeters (mm)
400 millimeters (mm)
500 millimeters (mm)
300 millimeters (mm)
What part of the block do you select to change the direction of the [Drive for] block?
1
2
3
4
What is the default velocity of the VR Robot?
0%
50%
25%
75%
What is the maximum velocity setting for the VR Robot?
50%
150%
100%
200%
How will the VR Robot move based off of this command?
Turn left 80 degrees.
Turn right 90 degrees.
Turn left 90 degrees.
Turn right 80 degrees.
Which block turns the VR Robot to a given compass heading?
[Turn to heading]
[Turn]
[Set drive rotation]
[Turn to rotation]
What order will the buildings on the Castle Crasher Playground be knocked over according to this project?
1, 2, 3, 4, 5
3, 2, 5, 4, 1
3, 1, 4, 5, 2
5, 2, 1, 4, 3
Which of the following is the best description of what the VR Robot will do based on this project?
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn right 180 degrees and drive forward 1000 millimeters (mm).
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn right 90 degrees, set velocity back to the default, and drive forward 1000 millimeters (mm).
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn right 180 degrees, set velocity back to the default, and drive forward 1000 millimeters (mm).
The VR Robot will drive forward 1000 millimeters (mm) at maximum velocity. It will turn left 180 degrees, set velocity back to the default, and drive forward 1000 millimeters (mm).
Why is it important to correctly sequence commands in a project?
To make a project that works as intended.
To make the VR Robot skip around to random commands.
To have accurate values and parameters in commands.
To make a project that does not work as intended.
This is called a C channel because __________?
it's shaped like a C
you can write the letter C with it
The holes make a C
the inventor liked the letter C
What is the name of this part?
Sprocket
Spur Gear
Wheel
Bevel Gear
60 tooth gear
12 tooth gear
24 tooth gear
36 tooth gear
What is the name of this part?
Travel Tire
Balloon Wheel
Omni Wheel
What is the name of this part?
Travel Tire
Balloon Wheel
Omni Wheel
What is the name of this part?
Travel Tire
Balloon Wheel
Omni Wheel
What is the name of this part?
Omni Wheel
Shaft Collar
Smart Motor
Brain
What is the primary function of the VEX EXP microcontroller in a robotics system?
To power the robot's motors
To process and execute code
To provide structural support
To store energy for the robot
Which of the following components is essential for connecting sensors to the VEX EXP system?
Battery pack
Motor controller
Sensor port
Structural beam
In a VEX EXP robotics experiment, what is the role of a gyroscope sensor?
To measure temperature
To detect light intensity
To measure angular rotation
To provide power
How does the VEX EXP system communicate with a computer for programming?
Through a USB connection
Via Bluetooth
Using infrared signals
Through a Wi-Fi network
What type of energy conversion occurs in a VEX EXP motor when it is operating?
Chemical to electrical
Electrical to mechanical
Mechanical to thermal
Thermal to electrical
Which programming language is commonly used to code VEX EXP robots?
Python
Java
C++
Scratch
In a VEX EXP experiment, what is the purpose of using a potentiometer?
To measure rotational position
To detect sound
To measure distance
To sense color
What safety precaution is essential when working with VEX EXP robotics kits?
Wearing gloves at all times
Ensuring all connections are secure
Using only one sensor at a time
Avoiding the use of metal tools
What is the name of this part?
4 Post Standoff Retainer
Low Profile Bearing Flat
"0.25 Click on Spacer
Rubber Shaft Colar
what piece is this
controller
brain
chassis
motor
Name this part
optical sensor
battery
distance sensor
bump sensor
Name the part
optical sensor
battery
distance sensor
bump sensor
Name the part
optical sensor
battery
distance sensor
bump sensor
Using the picture, which part is being shown?
brain
motor
limit switch
battery pack
Name the part
4x4 PET sheet
6x6 PET sheet
4x4 flat plate
building plate
What is the primary function of a Vex Exp in scientific experiments?
To measure temperature changes
To analyze chemical reactions
To simulate environmental conditions
To record data accurately
Which of the following best describes a Vex Exp setup?
A controlled environment for testing hypotheses
A device for measuring electrical currents
A tool for observing microscopic organisms
An apparatus for distilling liquids
In a Vex Exp, which variable is most likely to be manipulated?
Independent variable
Dependent variable
Control variable
Extraneous variable
How does a Vex Exp contribute to scientific research?
By providing qualitative data
By offering quantitative analysis
By enhancing theoretical models
By improving experimental accuracy
What safety precautions are necessary when conducting a Vex Exp?
Wearing protective eyewear
Ensuring proper ventilation
Using insulated gloves
All of the above
Which scientific principle is often tested using a Vex Exp?
Newton's Laws of Motion
Law of Conservation of Mass
Principle of Superposition
Theory of Evolution
What is a common application of Vex Exp in environmental science?
Monitoring air quality
Studying soil erosion
Analyzing water samples
Assessing biodiversity
In a Vex Exp, what is the role of a control group?
To provide a baseline for comparison
To introduce new variables
To increase sample size
To eliminate experimental errors
What is the name of this part?
Omni Wheel
Shaft Collar
Smart Motor
Brain
What is the name of this part?
High Strength Shaft Adapter
Shaft
Low Profile Nut
4 Post Standoff Retainer
What is the name of this part?
1 Post Standoff Retainer
Star Drive Screw
2" Standoff
16 C-Channel
What is the name of this part?
Low Profile Nut
Brain
Shaft
Shaft Collar Retainer
What is the name of this part?
Thick Washer
Smart Motor
Star Drive Screw
High Strength Shaft Adapter
What is the name of this part?
High Strength Shaft Adapter
"0.25 Click on Spacer
Shaft
Standoff
What is the name of this part?
Star Drive Screw
Standoff
Travel Tire
Rubber Shaft Collar
What is the name of this part?
4 Post Standoff Retainer
Low Profile Bearing Flat
"0.25 Click on Spacer
Rubber Shaft Colar
What is the name of this part?
Thick washer
Low Profile Nut
Rubber Shaft Collar
1 Post Standoff Retainer
What is the name of this part?
1 Post Standoff Retainer with Bearing Flat
Low Profile Bearing Flat
1 Post Standoff Retainer
Rubber Shaft Collar
What is the name of this part?
1 Post Standoff Retainer with Bearing Flat
Shaft Collar Retainer with Bearing Flat
1 Post Standoff Retainer
Rubber Shaft Collar
What is the name of this part?
Travel Tire
Balloon Wheel
Omni Wheel
What is the name of this part?
Travel Tire
Balloon Wheel
Omni Wheel
What is the name of this part?
Travel Tire
Balloon Wheel
Omni Wheel
A user can change the behavior of a robot by changing the commands.
True
False
