Which of the following is true of an active manipulator? It has no motors attached to it, It is not movable, It is not useful for lifting an object, It has a power source or motor attached to it

It has a power source or motor attached to it

Which of the following is NOT a consideration when designing an intake for your robot? The parts you have available, The color of the object being gathered, The weight of the object you are trying to collect, The shape of the object being collected

The color of the object being gathered

Why are intakes often integrated into robotic designs like the Catapult bot?

They are efficient, precise, and adaptable.

Which of the following is NOT true of the CatapultBot’s intake? Options: It has two motors which can be controlled using the Controller, it is a floating intake, It needs to be configured in VEXcode EXP to move, it has two small wheels that spin together to intake Buckyballs

It needs to be configured in VEXcode EXP to move

A lever-style mechanism used to launch objects over a distance

Which of the following best describes how the catapult and intake work together with other mechanisms on the CatapultBot to launch objects? The catapult is not needed, the intake can pull Buckyballs in and launch them without any other mechanisms, The intake pulls Buckyballs in and rests them on the arm of the catapult to be launched, The catapult plays sounds when the intake is near Buckyballs, The intake spins the CatapultBot in circles

The intake pulls Buckyballs in and rests them on the arm of the catapult to be launched.

Which of the following best describes a claw?

It is a type of gripper that is used to pick up and transport objects.

Which of the following is NOT true of how a claw can work mechanically? A claw is often mechanically connected to a motor using a shaft, which turns elements such as gears, in order to open and close the claw; A claw is often powered by a motor or power source; A claw does not move and stays fixed at all times; None of these apply

A claw does not move and stays fixed at all times

Which of the following would NOT be a consideration when designing an effective claw? The color of the object it is meant to move, The size of the object it is meant to move, The shape of the object it is meant to move, The weight of the object it is meant to move

The color of the object it is meant to move

Scouting can best be described as which of the following? Copying another team’s robot to get a better grade, Building a project in VEXcode EXP to pick up and move a Buckyball with your robo, The act of driving the robot in a competition, Researching other teams so that you can make knowledgeable and informed decisions about your designs

Researching other teams so that you can make knowledgeable and informed decisions about your designs

Which of the following is NOT true of the Driver Control program on the EXP Brain? It allows you to drive the BaseBot or Clawbot without any coding, Buttons and joystick configurations can be changed by the driver, It has the option to be run for only one minute or two minutes, it has only one driver configuration possible, and you cannot make any changes to it

it has only one driver configuration possible, and you cannot make any changes to it

Which of the following best describes how you start running the Driver Control program once your Controller and Brain are connected? Options: None of these apply, On the Brain’s Home Screen, use the check button to select the Controller icon. Then press the check button again to select ‘Run, In VEXcode EXP, select ‘File’ and ‘Open Examples’. Then select ‘Driver Control program, On the Controller, move the joysticks forward and backward, and press the A and B buttons concurrently.

On the Brain’s Home Screen, use the check button to select the Controller icon. Then press the check button again to select ‘Run

Which of the following is NOT a driver configuration in the Driver Control program on the EXP Brain? Options: On the Brain’s Home Screen, select the Controller icon, then toggle to ‘Controls’ and Tank Drive, d’ or ‘Reverse’ for that port. b. On the Brain’s Home Screen, select the Controller icon, then toggle to select ‘Run 1 minute’ and press the check button., On the Brain’s Home Screen, select the Controller icon, then toggle to ‘Controls’ and select it. Then toggle to the button you’d like to change, and use the check button to select ‘Forward’ or ‘Reverse’ for that port, None of these apply

On the Brain’s Home Screen, select the Controller icon, then toggle to ‘Controls’ and select it. Then toggle to the button you’d like to change, and use the check button to select ‘Forward’ or ‘Reverse’ for that port

Which of the following best describes how to change the direction a motor is moving with the Controller buttons? Options: On the Brain’s Home Screen, select the Controller icon, then toggle to select ‘Run 1 minute’ and press the check button, On the Brain’s Home Screen, select the Controller icon, then toggle to ‘Controls’ and select it. Then toggle to the button you’d like to change, and use the check button to select ‘Forward’ or ‘Reverse’ for that port, On the Brain’s Home Screen, select the Controller icon, then toggle to ‘Controls’ and Tank Drive, none of these apply

On the Brain’s Home Screen, select the Controller icon, then toggle to ‘Controls’ and select it. Then toggle to the button you’d like to change, and use the check button to select ‘Forward’ or ‘Reverse’ for that port

Which of the following is NOT true of a Drivetrain? It makes it easier for you to code your robot to drive or turn specific distances It makes you have to code individual motors in order to drive your robot forward it consists of two or more motor It needs to be configured in VEXcode EXP

It makes you have to code individual motors in order to drive your robot forward

Which of the following is the correct order of steps to configure a Drivetrain in VEXcode EXP? Open the Devices Window, Select ‘Add a Device’, Select ‘2 Motor Drivetrain’, Select the ports on the Brain that your motors are plugged into, Select ‘Done’

Open the Devices Window, Select ‘Add a Device’, Select ‘2 Motor Drivetrain’, Select the ports on the Brain that your motors are plugged into, Select ‘Done’

[Spin for] blocks are used to code which of the following in VEXcode EXP? A Bumper Switch, A Drivetrain, A Touch LED, An individual motor or motor group

An individual motor or motor group

The object of the Push and Place Challenge is to drive your robot to score three game objects on each of the platforms in the fastest time possible

to drive your robot to score three game objects on each of the platforms in the fastest time possible

In the Push and Place Challenge, the timer stops when? Options: The third game element is scored on the raised platform, The robot returns to the starting position after scoring all objects, The sixth game element is correctly scored, or the max time of 2 minutes is reached, All of the game elements are scored in the low platform.

The sixth game element is correctly scored, or the max time of 2 minutes is reached.

Which of the following best describes path planning? Options: Identifying general steps needed to accomplish a task, like ‘drive forward then turn left’; The process of guessing and checking your way to a challenge solution with your robot; The process of decomposing a project into the smallest possible behaviors that you can then attach code to; A cycle of defining, developing solutions, and optimizing your project or robot for competition.

The process of decomposing a project into the smallest possible behaviors that you can then attach code to.

VexExp Robotics test prep

Flashcard

•

Engineering

•

9th - 12th Grade

•

Practice Problem

•

Hard

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33 questions

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FLASHCARD QUESTION

Front

Which button on the Brain should be selected to Run the Driver Control program once it is highlighted?

Back

The checkmark button on the Brain

FLASHCARD QUESTION

Front

Which driver control configuration drives the BaseBot forward, reverse, left, and right using the right joystick? Options: Right arcade, Tank drive, Left arcade, the power button

Back

Right arcade

FLASHCARD QUESTION

Front

Which driver control configuration drives the left motor of the BaseBot using the left joystick, and the right motor using the right joystick? Options: Split arcade, Right arcade, Left arcade, Tank drive

Back

Tank drive

FLASHCARD QUESTION

Front

Which of the following best describes a manipulator? A sensor capable of detecting ‘capacitive’ touch, A mechanism designed to manipulate an object to complete a task, A mechanical sensor that reports if it is pressed or not pressed, Two motors that function as if they are one device

Back

A mechanism designed to manipulate an object to complete a task

FLASHCARD QUESTION

Front

The effectiveness of a manipulator is dependent on ___________

Back

Both A & B

FLASHCARD QUESTION

Front

Which of the following is NOT a consideration when designing a manipulator?
The size and shape of the object being manipulated,
The color of the object being manipulated,
The way the object is meant to be moved,
The weight of the manipulator on your robot

Back

The color of the object being manipulated

FLASHCARD QUESTION

Front

A ___________ manipulator has ___________ attached to it.

Back

Passive; no motors

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