First class lever - when a force is unloaded around a fulcrum pivot point. Larger area to apply force for smaller distances around a fulcrum point on an object., Second class lever - when the force or the load is on the same area or part as the effort or where the force is applied. This is always behind the fulcrum point, Third class lever - a type of lever in which the effort arm is located between the fulcrum and the load, What does PIC's stand for? - Peripheral Interface Controller, What does PLC's stand for? - programmable logic controller, What is ladder logic? - a programming language that represents a program by a graphical diagram based on the circuit diagrams of relay logic hardware, what is a microcontroller - a compact integrated circuit designed to govern a specific operation in an embedded system, hydraulic system - function and perform tasks through using a fluid that is pressurized, Pneumatic System - a system that uses compressed air to transmit power,

unit 9

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