Group+A+Types+of+Engines

=**Types of Engine**= //View the web page on [|Basic Engine Parts]//
 * Basic Engine Parts**

**//Write a brief note about the functions of the following basic engine parts://**
//View the web page on the [|Internal Combustion Engine]//
 * //spark plug//
 * //valves//
 * //piston//
 * //piston rings//
 * //connecting rod//
 * //crank shaft//
 * //sump//
 * The Internal Combustion Engine**

//**Answer the following Questions**// //Explain the principle of any Internal Combustion Engine?// //How is this principle used in the core of a car engine?// //What is the four-stroke combustion cycle?// //What are the names given to the 4 strokes?// //What happens diring the Intake stroke?// //What effect does Compression have?// //What is the job of the Spark Plug?// //what hapens when the gasoline in exploded?// View the web pages on [|How Two Stroke Engines work] [|Two- Stroke Basics][|The Two-Stroke Cycle]
 * How Two Stroke Engines Work**

//**Answer the following Questions**// //Name some devices that might have 2 stroke motors.// //What are some of the advantages of 2 stroke motors?// //What are some disadvantages of 2 stroke motors?// //What names are given to the two strokes?//

1. Explain the differences between a two stroke and a four stroke engine in terms of Fuel Consumption, Manufacturing Costs, and Environmental Impact. 2. What are the 4 reasons we do not use two stroke engines in our cars and trucks ? 3. What does the Term 1500 cc mean? 4. Summarise the steps or strokes in a complete cycle of the following engines :
 * Comparisons of Four-Stroke and Two-Stroke Motors**

Two stroke:

Four Stroke: