Vex General
Past Comp Seasons
Build Techniques
Programming Knowledge
Random Question List
100

What does VRC stands for

Vex Robotics Competition

100

What is the name of the VRC 2025 - 2026 Season

VEX Push Back

100

What is the most commonly used structure piece called

C-channels 

100

Name one language that vex robots can be coded in

Block, python, c++, rust

100

What is the electronic used to connect the brain and the controller wirelessly?

V5 Radio

200

How long is a standard Vex Robotics Match

1:45 min driver, 15 seconds auto. 2 minutes in total 

200

How many points are the Top Rings worth in Vex High Stakes (2024-2025)

3 Points for the alliance of that colour

200

What is the name of the power transmission parts that look like gears but are linked by chains instead of meshing together?

Sprockets

200

What are debugging lines used for?

display information so programmer can see what the code is doing and find mistakes

200

How can you force reset a Vex Controller when the screen freezes?

Use a thin object to poke the reset button on the back of the controller.

300

How big is a VRC Field?

12 by 12 feet, apx 6 by 6 metres

300

In which season does the robots shoot yellow discs into elevated goals.

VRC Spin Up (2022-2023)

300

How can you increase torque with gears?

Small driving gear connected to a larger driven gear

300

What class of laser does the Vex Distance Sensor use? (Class 1 to 4)

Class 1

300

When the brain is on the "Device Info" page, what does one of the motor's LED flashing red mean?

The user has selected this motor on the Device Info page

400

What is the maximum robot size without any expansion rules?

18 by 18 inches or apx 45 * 45cm 

400

During which season are robots required to hang onto a vertical or horizontal bar and the tier of elevation is labelled by letters?

VRC Over Under (2023-2024)

400

Equation of torque

Torque = Force * Length (Radius)

400

How does the Vex GPS Sensor work?

The GPS sensor scans the bar code on the field perimeter to determine its current position

400

What is the award that always qualifies a team to the next stage of the competition for any qualifying event?

The Excellence Award

500

In the Vex Game Manual, what does section <S> stands for?

Safety rules

500

Where was the VEX World Champion held for the High Stakes Season (2024-2024)

Dallas, Texas, USA

500

Two almost identical robots are on the testing field with the only difference between Robot 1 has most of its electronics mounted on the top half of the robot while Robot 2 has them on the bottom. Why would Robot 2 be considered more "well designed" for competition compare to Robot1?

The centre of mass for Robot 1 will be higher than Robot 2, meaning it is more likely to tip over during competition.

500

What does PID stands for and what is it used for?

PID(Promotional-Integral-Derivative) monitor a specific input, calculate how far away it is from the set point, and using this information to calculate the output.

500

How long is the Vex World Championship for one single age division?

3 days