Your question: What is an IC engine and mention its parts?

For a four-stroke engine, key parts of the engine include the crankshaft (purple), connecting rod (orange), one or more camshafts (red and blue), and valves. For a two-stroke engine, there may simply be an exhaust outlet and fuel inlet instead of a valve system.

What are the main parts of an IC engine?

Main Parts of an Internal Combustion Engine:

  • Cylinder block. Cylinder is the main body of IC engine. …
  • Cylinder head. The top end of the engine cylinder is closed by means of removable cylinder head. …
  • Piston. …
  • Piston rings. …
  • Connecting rod. …
  • Crankshaft. …
  • Engine bearing. …
  • Crankcase.

What is meant by IC engine?

internal-combustion engine, any of a group of devices in which the reactants of combustion (oxidizer and fuel) and the products of combustion serve as the working fluids of the engine. Such an engine gains its energy from heat released during the combustion of the nonreacted working fluids, the oxidizer-fuel mixture.

What are the 7 engine components?

Get To Know The 7 Components of A Car Engine

  • Cylinder Block. The cylinder block is the most important component and is the basis of a car engine. …
  • Cylinder Head. …
  • Piston or Torak. …
  • Piston Rod or Connecting Rod. …
  • Crankshaft. …
  • Crankcase or Oil Pan.
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What is IC engine PDF?

2. Internal combustion engine (I.C. Engine): In internal combustion engine, the combustion of fuel takes place inside the engine cylinder and heat is. generated within the cylinder. This heat is added to the air inside the cylinder.

How are IC engines classified?

We can classify internal combustion reciprocating engines according to the number of strokes of the piston in one complete working cycle. Thus, we can speak of two-stroke engines and four-stroke engines.

Which is not an IC engine?

Solution(By Examveda Team)

A steam turbine is a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft.

What are engine parts?

The different parts that make up your car’s engine consist of: the engine block (cylinder block), the combustion chamber, the cylinder head, pistons, the crankshaft, the camshaft, the timing chain, the valve train, valves, rocker arms, pushrods/lifters, fuel injectors, and spark plugs.

What is CI and SI engine?

The Spark Ignition (SI) engine, as its name indicates uses spark to ignite the fuel. And in Compression Ignition (CI) engine, the air is compressed within the cylinder and the heat of this compression air is used to ignite the fuel.

Why flywheel is used in IC engines?

In automobile engines the flywheel serves to smooth out the pulses of energy provided by the combustion in the cylinders and to provide energy for the compression stroke of the pistons.

Which is the reciprocating part of IC engine?


The diesel is an internal combustion reciprocating engine which operates in the compression ignition cycle. The familiar reciprocating mechanism consists of a number of pistons, each running in a gas-tight cylinder with connecting rod and crankshaft.

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What is engine type?

engine type means a power source with defined characteristics such as fuel utilized, number of cylinders, displacement, and net brake horsepower.

What are the applications of IC engine?

Applications of IC Engines

  • IC engines are used in Road vehicles like scooters, motorcycles, buses etc.
  • It is also used in Aircraft.
  • IC engine is commonly used in Motorboats.
  • IC engine has great application in small machines, such as lawnmowers, chainsaws, and portable engine-generators.