You asked: What is the working principle of an engine?

Internal combustion heat engines work on the principle of the ideal gas law: . Raising the temperature of a gas increases the pressure that makes the gas want to expand. An internal combustion engine has a chamber, which has fuel added to it which ignites in order to raise the temperature of the gas.

What is the function of petrol?

Petroleum is a naturally occurring liquid found beneath the earth’s surface that can be refined into fuel. Petroleum is used as fuel to power vehicles, heating units, and machines, as well as it can be converted into plastics and other materials.

Which is not functions of fuel injection system?

A nozzle is used to atomize the fuel and break up into small particles. 9. Which of the following is not the function of the fuel injection system? Explanation: The functions of the fuel injection system are to filter the fuel, to time the fuel injection, to break up the fuel into small particles.

What are the advantages and disadvantages of a 4 stroke engine?

4 Stroke Engine Advantages and Disadvantages

  • Advantages. More torque. …
  • Last longer. Four stroke engines last longer and use much, much less oil. …
  • Run much cleaner than 2 strokes. …
  • More efficient use of gas. …
  • Disadvantages. …
  • Half as powerful as two stroke engines. …
  • More expensive than 2 stroke.

What fuel is 2-stroke?

What is 2 stroke fuel? Two stroke fuel is basically unleaded petrol mixed with 2 stroke oil. The oil to fuel mix ratio should be specified in your engines instruction manual. The oil in 2 stroke fuel is extremely important in lubricating your engine as two stroke engines do not have an internal oil reservoir.

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