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Q: Describe the position of the intake valve and the exhaust valve during each stroke of a four stroke engine?
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Least number of valves required at the top of a four-stroke cycle engine?

Two. Intake, and exhaust.


What is the main difference between turbocharger and supercharger?

A "Turbocharger" is driven by exhaust gas. A "Supercharger" is driven mechanically by the engine.


What is a free flow exhaust system?

it is an exhaust system installed in trucks to make you have better gas mileage. it increases your mpgs at least 5 mpg. it usually is not used in cars because there aren't many places under the hood that it can be stored. In trucks, it is installed above the engine, but you can also store it inside of other gaps throughout the engine. Cars dont have large gaps in their engine, so it cant be installed in there. Other than increasing your gas mileage, it also makes it run quieter.In regards to the above answer.........that is not really accurate.Actually, A free flow exhaust is a type of system installed in vehicles for increased power and a sporty look.They are designed to remove engine emissions more efficiently than standard exhaust systems.Free flow exhaust systems are designed for looks and increased efficiency and power in vehicles.They are typically made of 100 percent stainless steel, which offers a nice sporty look.They weigh less than standard exhaust systems, which helps account for increased fuel economy and improvement in acceleration.Exhaust systems are used for removing spent gas from a vehicle's engine; therefore exhaust systems play a role in engine tuning and performance.A free flow system allows the spent gas to exit the vehicle more efficiently by changing the pipes used in the system and installing an inter-cooler between the engine and the exhaust.With a free flow exhaust system, a smoother removal of spent gas is offered. Because of this, vehicle owners notice an improvement in the overall way their vehicle runs.These systems promote better gas mileage and increased acceleration as well.


Differece between backfire misfire?

"Backfire" and "misfire" are two distinct engine-related issues that can occur in internal combustion engines. Let's understand the difference between the two: Backfire: Backfire is a situation where the combustion process in the engine's cylinders occurs at an unexpected time or place. Instead of the normal progression of combustion from the intake stroke to the power stroke, unburnt fuel or exhaust gases ignite in the intake manifold or the exhaust system. This results in a sudden and loud popping or banging noise. Causes of Backfire: Timing issues: Incorrect ignition timing can lead to fuel igniting at the wrong time. Fuel-air mixture: A too-rich or too-lean fuel-air mixture can cause backfires. Faulty exhaust system: A damaged or leaking exhaust system may allow exhaust gases to ignite inappropriately. Backfires can be harmful to the engine and should be addressed promptly to prevent damage. Misfire: Misfire occurs when one or more cylinders in the engine fail to ignite the air-fuel mixture during the combustion process. As a result, the engine skips the power stroke in those cylinders, leading to a loss of power, rough idling, and potentially increased exhaust emissions. Causes of Misfire: Ignition problems: Faulty spark plugs, ignition coils, or ignition leads can prevent proper ignition. Fuel delivery issues: Problems with fuel injectors or fuel pressure can lead to inadequate fuel supply. Compression problems: Issues with cylinder compression, such as worn piston rings or valves, can cause misfires. Misfires can be intermittent or persistent, and diagnosing the underlying cause is essential to prevent further engine damage and restore normal engine operation.


How do you set timing on 2 stroke 2 cylinder engines?

Hi, The answer for your question would be, the timing will set based on crank angle position only as it is done in 4 stroke engine. It differs for a TBI based engine and GDI based engine.

Related questions

The position of the intake and exhaust valves during most of the power stage in a four-cycle gas engine?

Closed


What position of the intake and exhaust valves during most of the power stage in a four-cycle gas engine?

Closed


What is the position of the intake and exhaust valves during most of the power stage in a four cycle gas engine?

They are closed during the power stage.


What is the correct position of the intake valve and the exhaust valve during most of the power stage in a four-cycle engine?

Closed


What statement correctly describes the position of the intake and exhaust valves during most of the power stage in a four-cycle gas engine?

Both the intake and the exhaust valve are closed.


What describes the position of intake and exhaust valves during the most powerful stage in a four-cycle gas engine?

-intake: exhaust closed, intake open -compression: exhaust closed, intake closed -combustion: exhaust closed, intake closed -exhaust: exhaust open, intake closed


Which of the follwing statement correctly describes the position of the litake and exhaust valves during most of the power stage in a four cycle gas engine?

Closed


Describe how a four stroke engine works?

The strokes of a four stroke engine are intake, compression, power, and exhaust. The engine takes in the fuel, compresses it, uses it for power, and then the excess fuel comes out the exhaust.


How can you tell a Harley has an exhaust leak?

The engine may backfire excessively. You may also smell a strong exhaust odor in the riding position. In worst cases, it can cause the engine to run lean.


Why is your Ford Explorer engine loud during acceleration?

Possible exhaust leak


What is the correct position of the intake and exhaust valves during most of the power stage in a four cycle gas engine?

During the power or combustion stage of a piston cycle, both valves are necessarily closed, because the expansion of gases is driving the piston down.


Deadly amounts of carbon monoxide can be released from which of the following?

inboard gas engine exhaust