answersLogoWhite

0


Best Answer

Engine efficiency is increased though compression ratio by allowing a more thermodynamic energy to be converted into mechanical energy. Energy transfer is the key to efficiency.

User Avatar

Wiki User

โˆ™ 2010-11-24 09:23:43
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: How does compression ratio affect engine efficiency and performance?
Write your answer...
Submit
Related questions

Does it affect the car if you put either unleaded or leaded petrol in a car?

It can effect engine performance and fuel burning efficiency.


Does cutoff ratio affect the engine efficiency?

yes


What is the compression psi of a compression ratio of 16.2?

There is no direct connection between compression ratio and pressure. Ratio is a mathematical calculation of the cylinder volume from bottom center to top center. Actual cylinder pressure will depend on the volumetric efficiency of the engine. Factors the affect volumetric efficiency include rpm, intake design, throttle plate size, amount of restriction in the exhaust, size of the valves, shape of piston and combustion chamber.


What is the function of a cool air intake?

The cool air intake is mainly to keep the engine oxygenated and allows for a higher performance and efficiency of the engine. This also keeps the engine from over heating. Its mostly performance based.


If i replace a head gasket and resurface my head will it restore my compression and make my vehicle start and run?

You will have an improvement in engine performance and an increase in compression unless the compression rings on the pistons need replacement .


How does a powerful engine affect the performance of a car?

It makes it fly


How does the thermal efficiency of an ideal Otto Cycle change with the compression ratio of the engine and the specific heat ratio of the working fluid?

The answer is 38.


How do fuel level sensors affect engine performance?

A fuel level sensor will not affect performance. Fuel level can due to weight of fuel and accumulated heat in the returned fuel from the engine.


Does changing silencer affects engine life?

Changing it to something other than what is recommended will affect the life of the engine. It will also affect the performance.


What is the difference between Efficiency and Coefficient of Performance?

efficiency is capacity of engine to produce power from fuel supplied while cop is how effectively energy is used to obtain the desired effect


What happens when the engine is not compressing properly during the compression and ignition step?

Performance, horse power and fuel mileage will suffer.


Would a new transmission have anything to do with evap or egr codes on 97 1500 5.7 2wd w shift kit?

No it would not. Transmission performance does not affect the engine. But engine performance does affect the transmission.


Can you put a 1 barrel carb on a Chevy 305 engine?

with adapters you could but it would probably lack performance and efficiency.


Why to use turbocharger?

A turbocharger uses exhaust gases to drive a turbine which forces more air into the cylinders, allowing for more fuel to be burned per cycle, resulting in increased horsepower. Besides performance, a turbocharger can also be used in a low-displacement engine (e.g. 1.6L) to match the performance of a larger engine (e.g. 2.5L), resulting in better fuel efficiency for similar performance. In conclusion, a turbocharger improves performance and fuel efficiency.


Will you damage your engine if you remove its cold air intake?

You will not damage your engine if you remove its cold air intake. The cold air intake system is merely added to increase engine efficiency and performance.


What is the efficiency of a heat engine is given by?

Efficiency is defined as output power divided by input power.The efficiency of a heat engine - for specific temperatures - cannot be greater than the efficiency of the theoretical Carnot engine.


Why diesel engine has volumetric efficiency greater than gasoline engine?

In diesel engine the air is only compressed in compression stroke and then diesel is entered .......so only small amount of fuel is consumed then petrol engine which take lot amount of fuel.......


What is the compression psi on a 1990 engine?

Normal compression on a gasoline engine is about 125 psi.


When doing a compression test on a gas engine do you start the engine?

No, The compression test is done as the starter cranks the engine


What is the Volant Cold Air Intake kit used for?

The Volant Cold Air Intake Kit is used to increase cool airflow for engine performance. Cold air intake kits were specifically made for maximum engine performance and fuel efficiency.


What is correct engine compression on a 1972 datsun b110?

The correct engine compression on a 1972 Datsun B110 is a 15:1 compression.


How do you increase thermal efficiency in converting heat energy to mechanical energy eg in internal combustion engine or gas turbine is there any device to improve thermal efficiency?

The first step would be to insulate the system to decrease heat loss then increase the compression ratio of air/fuel mixture as in the ic engine The first step would be to insulate the system to decrease heat loss then increase the compression ratio of air/fuel mixture as in the ic engine


Diesel engine loss of rpm under load?

yes because load affect the efficiency of engine , it can be improved by increasing the supply of oil in governer.


Why is there no compression on a 2 stroke engine?

There is no separate compression stroke on a 2 stroke engine, but there is compression - the intake and compression take place on the same staroke, the intake on the first part and compression on the later part.


What are the benefits of using castrol edge motor oil?

Castrol Edge's motor oils provide cars with excellent protection in various driving conditions and temperatures. They also maximize engine performance, improve engine efficiency, and in turn increase savings from the improved efficiency.

Study guides

๐Ÿ““
Create a Study Guide