Petrol

  • November 2019
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Working Of Petrol Engine INTRODUCTION • Petrol Engine, type of internal-combustion engine in which heat caused by air compression ignites the fuel. • Invented by scientist Rudolf Diesel . • • 1. 2. 3. 4.

PRINCIPLE The Internal-combustion Engine Generated Mechanical Energy by Burning Fuel in A Combustion Chamber. WORKING It Takes Place In Four Strokes :Intake Compression Power Exhaust

INTAKE • Air Enters In The Cylinder.

COMPRESSION • Pistor comprence the air to 1/16 of the interior volume. Air acquires the temperature to 1000 c.

POWER Fuel Combustion Occurs Due To High Temperature And Produces Gases Like Co2 , Co etc. Pressure Of Gases Forces The Piston.

EXHAUST • Piston Acquires Its First Position and Air Enters. Value Opens Gases Pass Out. BIBLIOGRAPHY Textbook of Science (9th Class) Students of G.H.S. Tehna, Faridkot (Punjab) Sukhpreet Kaur Rajit Manohar Singh

8thB 8thA 8thB

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