Which of the following is not an internal combustion engine?1. 2- Stro

1.	Which of the following is not an internal combustion engine?1. 2- Stroke petrol engine2. 4- Stroke petrol engine 3. Steam engine 4. Diesel engine
Answer» Correct Answer - Option 3 : Steam engine CONCEPT: Combustion engine: An engine that converts chemical energy into mechanical energy by combustion of a fuel and generates mechanical power. There are two types of combustion engines: Internal combustion engine External combustion engine. 4 stroke engines and 2 stroke, Diesel engines are types of Internal combustion engines. External Combustion Engine: It is such a heat engine, the heat needed for the working substance is produced by burning the fuel outside the cylinder and piston arrangement of the engine. E.g. A steam engine is an external combustion engine. Here boiler is used to create high-pressure steam from the burning of fuel. Then it is fed to the steam engine to produce required work in form of rotation of the crankshaft.

Which of the following is not an internal combustion engine?1. 2- Stroke petrol engine2. 4- Stroke petrol engine 3. Steam engine 4. Diesel engine

Answer» Correct Answer - Option 3 : Steam engine

CONCEPT:

Combustion engine: An engine that converts chemical energy into mechanical energy by combustion of a fuel and generates mechanical power. There are two types of combustion engines:

Internal combustion engine
External combustion engine.

4 stroke engines and 2 stroke, Diesel engines are types of Internal combustion engines.

External Combustion Engine:

It is such a heat engine, the heat needed for the working substance is produced by burning the fuel outside the cylinder and piston arrangement of the engine.
E.g. A steam engine is an external combustion engine. Here boiler is used to create high-pressure steam from the burning of fuel. Then it is fed to the steam engine to produce required work in form of rotation of the crankshaft.

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Which of the following is not an internal combustion engine?1. 2- Stroke petrol engine2. 4- Stroke petrol engine 3. Steam engine 4. Diesel engine

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