1) CASTOR WHEEL? a) bracket b) BALLS c) A castor wheel is an undriven wheel d) cars 2) 4 motors are positioned in each corner of the design. a) true b) false 3) advantage of CAD a) ability to visualize in 3D b) ability to move 4) What are the main 5 components a) arduino leonardo b) L298N motor driver c) DC motor d) battery holde e) wheel f) castor

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