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It represents an association between two values numerically.
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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.
What is performance ratio of desalination plant?
the ratio of the distillate mass flow rate to the mass flow rate of the steam used
Kwh chage if CT ratio change?
Usually rating of CTs within 50- 80 percent. Of the maximum load current of the consumer does no change
In transformer how can you increase or decrease the voltage?
In a transformer, you increase or decrease the voltage by changing the turns ratio between the primary or secondary windings. Increase the turns on primary, and secondary voltage goes down. Increase the turns on secondary, and secondary voltage goes up. Note that this usually involves choosing a different transformer, as changing the turns ratio is not something that can be easily done in the field. Some transformers have multiple taps on one of the windings which can be used to change turns ratio.
What allows simple transformers to step up or down?
The voltage ratio in transformers used in power supply is set by the ratio of the number of turns on the primary and secondary windings.
What does a gear ratio describe?
Gear ratio is the ratio of the rotational speeds of the first and last gears. It reflects the change in mechanical advantage which results from the gears.
What unit is used to describe relative humidiy?
No units - its a ratio.
Is a term used to describe the ratio of energy consumed in comparison to the output of brightness?
That ratio is called "Efficiency".
Which term is used to describe the ratio of a circle's circumference to its diameter?
The term used is pi
What is the term used to describe the ratio of force and the area on which it acts?
The term used to describe the ratio of force and the area on which it acts is called pressure. Pressure is calculated by dividing the force applied by the area over which it is distributed.
What is Mega Dynamic Contrast Ratio?
mega contrast ratio is a brand name of technology used by a electronics company to describe the contrast ratio of the screen
What is gradient ratio?
Gradient ratio is a term used to describe the difference in concentration of a substance between two points in a system, usually in the context of separation processes like chromatography or electrophoresis. It is calculated by dividing the change in concentration by the distance over which the change occurs. A higher gradient ratio indicates a steeper change in concentration over a shorter distance.
Average current ratio?
Average current ratio is term used to describe a mean / average / common current ratio for a particular industry (or may be for a paraticular set of businesses being considered)
What term is used to describe the distance the piston travels from TDC to bdc when calculating compression ratio?
stroke
What is a ratio between 2 different quantities?
A ratio between two (usually) different quantities is the rate. Usually used to describe something compared to a quantity of time.
What is the unit ratio used to change 5280 yards to miles?
3 miles
Scalar physical quantity used to describe change?
watt
