A group of small appliances on a 60 Hz system
requires 20 kVA at 0.85 pf lagging when operated at
125 V (rms). The impedance of the feeder supplying
the appliances is 0.01 + j0.08 ohms. The voltage at
$10 to $50 Dollars a hour. Maybe more if you are one of the greats at it. On some jobs. Just a over head welder in a factory. $10 to $12 if you are good.
im doing school and im not sure about these question.
1. Both Rack and Pinion and Recirculating Ball steering systems make use of(A)McPherson strut (B) short-and long-arm (C)leaf spring (D) double wi
What are some examples of automation?-robots in automobile assembly lines.
Food processing/bottling plants.
Pick-and-place machines and reflow ovens in PCB assembly
semiconductor fabs.
Automation
What is the best type of practice sword to get? wooden perfectible bamboo / wooden bokken or something else...? Also can you provide an image or a link to this recommended sword?-Any wooden sword will
if a machine loses 917 J of work as heat energy and still produces 1703 J of useful work,what is the efficiency of the machine?-Output = 1703 J
Input = 917 J + 1703 J = 2620 J
η =Output / Input =1703
no matter the source of power, wind, hydro, oil, gas, nuclear, it is all converted in to mechanical energy, which is converted into magnetic energy, which is converted in to electrical energy.
chemica
And who invented it??? The one back in the Industrial Revolution.
Thanks-Richard Arkwright. DUHHH!His spinning mill involved three sets of paired rollers that turned at different speeds. While these
with an efficiency of 21% what is the average horsepower output of the engine? (1 hp=746 W)
I know the answer is 47 hp, Im looking for how to solve the problem. A step by step solution would be amazi
If the period is pie, do you need to show the graph to 2 pie?-Graphing one full period tells the whole story as additional periods are just repetition of the previous period.-If you start the graphs o
Ok i did an experiment using an oscilloscope, pulse generator and and RC set up circuit.
The graph on the oscilloscope showed a DC relationship for R and C (exponential etc).
Though i thought those
I want to know more about its nonlinearity element rather than circuitry.-Solid State Power Amplifier is a general term, there are thousands of designs. And they mostly have some nonlinear elements in
Hello all,
Ive been working on a circuit on Circuit Wizard for my electrical engineering class. Its supposed to count up to 10 using a clock and a 7 Stage Binary Ripple Counter (IC 4024B) and display
