stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Quiz! #6 (Study Guide) Flashcards | StudBud
Explore
/
Quiz! #6 (Study Guide)
Quiz! #6 (Study Guide)
70 terms
·
StudBud Administration
·
431 plays
Imported from external platform
Flashcards
70 cards
F
Practice quiz
P
Host live
L
Questions
70
Answers
1
Which of the following isn’t true for an I2C Sensor?
Each I2C device must have a unique name
I2C is a form of digital sensor
I2C sensors are not used in the REV Build System
I2C Sensors require software for the I2C Sensor to be understood by Host
2
How does the touch sensor work?
Changes color when the button is pressed
Magic
Turns the Control Hub off when the button is pressed
Changes the state of the Hub channel when the button is pressed
3
Gears can transform and transmit motion
True
False
4
Which of the following is not a wheel used in the REV DUO Build System
Traction Wheel
Mecanum Wheel
Omni Wheel
Caster Wheel
5
The flat side of the nyloc should face towards the extrusion
False
True
6
The Core Hex motor possesses a motion interface pattern
True
False
7
Actuator Brackets primarily come in metal with no plastic alternative
False
True
8
Transforming motion involves changing the torque or speed of the motion
True
False
9
Motion Brackets include a motion interface pattern
False
True
10
The Hardware Client can connect to both the Control Hub and Battery
True
False
11
When using extrusion, it's important that the nyloc goes inside of the extrusion rails
True
False
12
There are 3 major types of REV DUO Brackets
False
True
13
Gears always keep the direction of motion the same
False
True
14
Generally, what sensor does an IMU not include?
Accelerometer
Magnetometer
Gyroscope
Radar Gun
15
Which of the following is not a major control system component?
Control Hub
Encoders
12v Battery
Driver Hub
16
Which of the following can't be used to transform motion in the REV DUO Build System?
Gears
Motors
Belt and Pulleys
Sprockets and Chain
17
All REV DUO motors have encoders built into them?
False
True
18
Alignment ribs on a bracket provide strength for the bracket
True
False
19
Which of the following is not a recommended practice for the REV DUO Build System?
Preload Brackets
Plan Ahead
Don't over tighten screws
Only use Channel for Drivetrains
20
The Core Hex Motor uses a female output shaft
True
False
21
Which of the following isn’t a connector type used in the REV DUO Build System?
JST VH
I2C
JST PH
XT30
22
All REV DUO Build System motors utilize a built-in encoder
True
False
23
We will be using advanced REV sensors in this class
True
False
24
REV Brackets come in metal and plastic
False
True
25
The Smart Robot Servo can be programmed for multiple different modes
False
True
26
Which of the following isn’t a best practice for 12v Slim battery charging?
Charge the battery before you get below 9 Volts
Disconnect the battery once it's charged
Start charging right after it’s done being used while it’s still warm
Let the battery cool down after charging before you use it
27
Which of the following is a major structural component in the REV DUO Build System?
Hardware
Zipties
Motors
Extrusion
28
When preloading brackets, it's important to not tighten the nut all the way
True
False
29
Encoders turn rotary motion into an electrical signal
True
False
30
There are multiple ways to assemble chain
False
True
31
The XT30 is used for power connections throughout the REV build system
False
True
32
Which of the following gear systems would you want for a fast drivetrain
Input: Small Gear Output: Large Gear
Input: Large Gear Output: Large Gear
Input: Large Gear Output: Small Gear
Input: Small Gear Output: Small Gear
33
Structural Brackets can only connect to motors and servos
False
True
34
Which of the following is not a recommended use for the HD Hex Motor?
Intakes
Arms
Elevators
Drivetrains
35
What is not a good application for the color sensor?
Determining if the correct color object is inside of the robot
Orienting the robot based on angle
Measuring distances less than 10cm
Determining if the robot is positioned correctly over a colored line
36
Which of the following is not a scenario where a sensor can improve the performance of a robot?
When you’re using an intake wheel and don’t need fine control
When a robot needs to respond to a signal or color
When you can prevent a robot mechanism from damaging itself
When a robot needs to autonomously move to a specific location
37
What kind of hardware does the REV DUO Build System Use?
M3
1/4"
1/8"
M4
38
The 12V Slim Battery uses an I2C connector to send power to the Control Hub
False
True
39
The act of getting motion from one part of a robot to another is:
Transmitting Motion
Transmission Motion
Transferring Motion
Creating Motion
40
REV Plates and Beams are not well suited for which of the following:
Curved Robot Elements
Linkages
Shooter Hood
Drivetrains
41
It is critical to support motion on robots
False
True
42
REV C Channel has a higher torsional strength than Extrusion
True
False
43
Generally, what sensor does a Control Hub IMU not include?
Radar Gun
Accelerometer
Gyroscope
Magnetometer
44
The Hardware Client detects connected devices, downloads the software for the devices, and allows for seamless updating
False
True
45
Which of the following is an Output/Input for the Control Hub (select all that apply)
Motor Ports
Servo Ports
Analog Input Ports
Independent I2C Ports
46
Using the REV Hardware Client is a Critical part of keeping control system components in working order
False
True
47
When tightening a screw into extrusion, only secure the screw to the point that the pressure is firm
True
False
48
Preloading brackets takes extra time and should be avoided
False
True
49
What does a gyroscope measure?
Orientation
Distance
Height
Color
50
What are some advantages of using chain? (Select all that apply)
It doesn't require sprockets
It is more forgiving to construction inaccuracies
It can be used to transform motion
It can transmit power over long distances
51
Which of the following is not a basic REV sensor?
Color Sensor
Magnetic Limit Switch
Potentiometer
Touch Sensor
52
Extrusion is heavier than Channel
True
False
53
The Driver Hub contains a touch screen display
False
True
54
Which Programming language does the Control Hub not support?
C++
Java
Python
Blocks
55
Which of the following is Extrusion not recommended for?
Lifts
Arms
Drivetrains
Intakes
56
Which of the following is not a REV DUO Build System actuator?
Core Hex Motor
Ultra Hex Motor
HD Hex Motor
Smart Robot Servo
57
What are the two major types of sensors?
Analog and Color
Digital and Color
Analog and Digital
Basic and Intermediate
58
Which of the following are Intermediate REV sensors?
Vision Sensors
Magnetic Limit Switch
2m Distance Sensor
Control Hub
59
HD Hex motors offer designers a wide variety of gear ratios
False
True
60
What is a sensor?
A physical property of a device
An electrical device that powers the robot
A Backpack
A device which detects a physical property
61
The alignment ribs on a bracket typically face the extrusion
True
False
62
JST PH Cables are used for encoders and can be insert either way?
False
True
63
The Driver Hub communicates with the Control Hub
False
True
64
Channel in the REV Build System features a pattern for mounting actuators, brackets, and other elements at set intervals
True
False
65
Which of the following is not a type of REV DUO Bracket?
Motion
Actuator
Connecting
Construction
66
Which of these is a robot application for a sensor?
Power the robot
Conduct electrical signals
Improve the reliability of mechanisms
Improve the speed of the robot
67
The Driver Hub is the Brain of the REV DUO Build System
False
True
68
Which of the following is not included in the REV DUO Build System?
#25 Chain Tool
Adjustable Wrench
Allen Wrench
5.5mm Nut Driver
69
The Smart Robot Servo is not recommended for which of the following applications?
Light Duty Intakes
Latches
Switches
Drivetrain
70
JST VH cables are used for motor power and have a latch to keep them connected
False
True
