Electrical Engineering

Not usually, if the three phase pump is a three wire pump then the disconnect does not need a neutral. The pump control may or may not need a neutral depending on the voltage system that the control panel needs.

collective

I hope you mean the thermistor.

If so,well it does not obey Ohms law. When current flows through the thermistor its temperature start increasing which reduces the resistance of the thermistor. A reduction in resistance at the same supply voltage will cause the current to increase. Thus it's not obeying Ohms law.

A transformer is an electrical device that takes electricity of one voltage and changes it into another voltage.

NO

Excluding residential calculations, an ordinary outlet shall be calculated at: Excluding residential calculations, an ordinary outlet shall be calculated at:

The wavelengths of incoming solar radiation are shorter than the wavelengths of reradiated heat.

sumpners test is performed to find core losses and copper losses.here we can find effieciency and regulation by actually simulating the loading conditions.hence the results obtained by this method are more accurate than oc and sc test where loading conditions are absent.we can perform heat run test which is an advantage of sumpners test as both losses occur simultaneously

The anode (the cathode is usually marked with a stripe).

Your question is too broad.

Here's my answer.

WIRES.

it is a test to find out inter turn shorts in windings

What do you mean? In a parallel circuit, the combined (or effective) resistance is less than any individual resistance.

Use Ohm's law: V = IR (V=voltage, I=current, R=resistance). Example: 3mA flows thru a 1kOhm resistor. V = (0.003 * 1000) = 3V.

you can but if you do, you will/might: A) kill the motor,B)overload your 18 volt power supply, and C) maybe short a breaker if your power supply is also an ac to dc converter

The measurement of resistence to electricity is called Ohms. It was named after Georg Simon Ohm, a German physicist

to control a cursor speed one just has to slide the mouse faster on the mouse pad or you go into control panel and into nouse and mouse pointers and select house fast you want the speed to be.

Power factor is the cosine of a circuit's phase angle. A power factor of 0 (its lowest value), therefore, results from a circuit whose load current leads or lags the supply voltage by 90 degrees. In practise, this is unlikely to occur, as it requires either a purely-inductive or a purely-capacitive load and, real-life circuits have resistance.

No. An AC switch cannot break the arc that occurs when you try to open the DC circuit. In an AC circuit the switch just handles the arc for a short period of time until the voltage reverses.

'V'

handling the circuit breaker

You need to state the hp or kW rating as this will vary the slip percentage, small motors say 0.37 kW will have approx 7-10% slip, while larger motors such as say 90 kW will only have approx 0.5-1% slip.

for a joke - Maxwell Bridge is connecting two sides of the Wabash River.

No it is not normal.

Ideally both the generators share the load equally provided both generator ratings and other parameters are same.