The Percentage Efficency for an amp is calculated via the following formula,
Percentage efficency = (0.5÷amperage)×100
= (0.5÷1)×100
= ± 10%
Measure the ground resistance from the user end point, where earth or ground cable is connected. It will show a very high resistance or open if ground is broken.
Open circuit test on a transformer is usually performed to measure the IRON losses.Iron losses are produced due to eddy current and hysteresis losses. In open circuit test, the LV side, generaly the secondary winding, is kept open and the HV side, generaly the primary winding is fed with the rated voltage and frequency. The rated voltage is applied in order to setup normal flux in the transformer, which in return further produces the normal iron losses at rated voltage. the wattmeter connected at the primary side will show the power consumed due to iron losses. this calculation further utilized for determing the efficiency of transformer.
common to start and common to run
Transmitter burnout means failure due to some unknown reasons. Burnout direction means what would you like, your transmitter to output when it fails show maximum value (i.e burnout in high direction) or make it show minimum value (i.e burnout in low direction ). The type of burnout direction would depend upon the different factors such as quality of product, safety of personel, equipment protection.
Hot----------------/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\------------Common This is the symbol for any electric heater. The controlling device would be noted as --------I I-------- denoting the Normally Open contacts of a relay and the would be wired to the Hot side. I cannot show you the symbol for a thermostat due to keyboard limitations.
It will show the number as a percentage. If you have 5 in a cell and format it to Percent Style it would show as 500%. If you had 0.73 in a cell and formatted it to Percent Style it would show as 73%.
You would typically use minutes to measure the length of a television show.
you take the fuel consumption times the amount of matter moved, then you divide the PRODUCT OF THAT BY THE WEIGHT OF THE MACHINE. answer should show up in a percent
25% of 360 degrees is 90 degrees
A segcot whose angular measure (at the centre) is 360*30/100 = 108 degrees.
Time
On a grid containing 100 squares, 25 percent of the grid would be equivalent to shading in 25 squares.
Usually you would weigh it, on a device that is calibrated to show mass.
0.20 x 180
Multiply the percentage by 3.6
70.8 percent percent as a decimal is 0.708.
The Abbott and Costello Show - 1952 Efficiency Experts 2-12 was released on: USA: 1953