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It compresses the air in a engine or compressor.

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Q: What is the purpose of a piston?
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Related questions

What is the purpose of piston?

It compresses the air in a engine or compressor.


What is the purpose of the connecting rod?

it connects the piston to the crankshaft


What is a piston ring expander?

The purpose of a piston ring expander is to make it easier remove and install piston rings. Because of the low torque they use, they help to prevent damage to the piston rings.


What is the main purpose of a piston?

To compress gases in order to create a controlled expansion of gases thus allowing the piston to descend


How do you avoid gasoline going in the oil?

The gasoline is avoided to go into the oil by few piston rings placed on the piston of the engine. Actually, the piston rings are made for this purpose only.


What is a purpose of a piston?

It is used to compress the oxygen and fuel and cause it to to combust


Why are you use cushion in hydraulic cylinder?

cushioning used to reduce the piston velocity ,the piston movement will go for slow motion so that purpose using a cushioning.


What is the purpose for an electromagnet in a simple doorbell?

to produce magnetic field to move the piston of the doorbell


What is the purpose of gudgeon pin?

I believe a gudgeon pin is what the British call a connecting rod pin (or wrist pin or piston pin) in a reciprocating assembly, (piston, connecting rod, crank ) It connects the piston head to the connecting rod.


What is the purpose of the crankshaft in a petrol engine?

The crankshaft converts the linear motion of the piston into rotation of the crankshaft.


What is the purpose of fixing a dummy piston and cylinder in steam turbine rotor?

Dummy piston is provided to oppose the axial thrust generated (in the direction of steam) due to incoming steam.


What is the main purpose of piston rings?

To prevent compressed gas passing into the oil sump of the engine of an automobile.