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The efficiency ratio for a machine usually refers to the ratio of the useful energy available from a machine and the energy put into it.

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โˆ™ 2009-12-17 19:50:50
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Q: What is an efficiency ratio?
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Related questions

Difference between mechanical advantage and efficiency?

Mechanical advantage is a ratio of forces. Efficiency is a ratio of powers.


Which math ratio represents efficiency?

Efficiency = Output/Input.


What is the ratio of output to input?

efficiency


What is thermal efficiency?

Thermal efficiency is the efficiency of a heat engine measured by the ratio of the work done by it to the heat supplied to it.


What is the ratio of the energy delivered by a system to the energy supplied for its operation?

efficiencyefficiency


Is the efficiency of a machine calculated by the ratio or by the product?

efficiency is a product of the input versus the output


How does compression ratio affect engine efficiency and performance?

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.


How do you improve efficiency?

increased sa:v ratio


What is the ratio of the output to the input force?

It is the efficiency.


How could one define operational efficiency?

Operational efficiency can be defined as the ratio between the input to run a business operation and the output gained from the business. When improving operation efficiency, the output to input ratio improves.


State the relationship between mechanical advatage velocity and efficiency as applied to a machine?

The relationship between mechanical advantage, velocity ratio & efficiency is:- efficiency=Mechanical Advantage/Velocity Ratio


When evaluating the operating efficiency of a firm's managers What ratio would you look at?

When evaluating the operating efficiency of a firm's managers, you would look at the Asset Evaluation Ratio.


What is energy efficiency ratio in electrical power consuming equipment?

Energy efficiency is the ratio between the useful power, and the electrical power used. If this ratio is - for example - 70%, that means that the remaining 30% of the input power is wasted.


The ratio of output work to input work is?

efficiency


Does cutoff ratio affect the engine efficiency?

yes


The ratio of output compaired to in input?

It is the efficiency of a machine.


What is Full Form of EER?

Energy Efficiency Ratio


The ratio of output force to input force is the what?

It is the efficiency.


What is the ratio of output work to input work?

efficiency


The efficiency of a real machine?

The efficiency of a machine is equal to the ratio between its output (resistance multiplied by the distance traveled) and its input (effort multiplied by the distance exerted); it is also equal to the ratio of AMA to IMA.


Is a term used to describe the ratio of energy consumed in comparison to the output of brightness?

That ratio is called "Efficiency".


Efficiency of a motor?

ratio of energy output to energy input.


What is the ratio of the energy a machine delivers to the energy supplied to it?

Efficiency


What is the definition of efficiency?

The ratio of output to input of a system or process.


Efficiency can be defined as the ratio of?

Energy expended to work done