| A | B |
|---|
Name the Mechanism,  | Bevel Gear |
Name the Mechanism,  | Cam and Follower |
Name the Mechanism,  | Crank and Slider |
Name the Mechanism,  | Crown and Pinion |
Name the Mechanism,  | Leadscrew |
Name the Mechanism,  | Pulley and Belt |
Name the Mechanism,  | Rack and Pinion |
Name the Mechanism,  | Simple Gear Train |
Name the Mechanism,  | Worm and Wheel |
| Purpose of automation and robotics | increase efficiency and improve safety |
| Positive effects of robots on society | higher quality of goods, cost reduction, and safer environments |
| negative effect of robots on society | job loss |
gear ratio,  | number of output teeth/number of input teeth |
| when torque increases | speed drecreases |
Example of open or closed?,  | Closed-Loop Program |
| Explain what the program does..., | Turns light on and off automatically |
Example of open or closed?,  | Open-Loop Program |
| Explain what the program does..., | Turns motor and light on for 10 seconds and ends program |
| Which platform type is used with Vex components and RobotC software? | Natural Language (Vex Cortex) |
| A furnace where the temperature is controlled by setting the thermostat to a desired level is an example of a(n) _______________ system. | Closed Loop |
| Dimensions on drawings are used to show | size and location |
| Gear ratio of a simple gear train with an output gear with 25 teeth and an input gear with 5 teeth | 5/1 |
| Gear ratio of a simple gear train when for each turn of the input the output rotates 2 times | 0.5/1 |
Which mechanism will have more torque?,  | A |
| Which mechanism will have more speed?, | B |
| What is a potentiometer? | A device that measures angular positions |
| The purpose to sketching is to | communicate ideas |
| A dragster traveled .25 mile in .00125 hours. What was the speed of the dragster in miles per hour | 200 |
When initializing motors in RobotC you must NOT use spaces (only one word) and,  | Cannot contain any special characters (%, ^, #, etc.) and Cannot already be a ROBOTC “reserved” word (while, motor, etc.) |
| A missing semicolon (;) at the end of code could result in an | error |
