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sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
what is the voltage between earth & neutral in 3 phase electrical connection.
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In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?
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how calculate the electrical load for industry and office
Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir
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what is the current density of copper & alluminium.
What are stable systems?
sir, Is their any measuring unit of knoking? please explian?
whats the existence of reactive power and when it arises?
What is superposition theorem?