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Engineering AllOther (1379) if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm
2251In Indian Railways , how the AC motor is driven? Please explain clearly starting from the overhead 25kV supply.
1 4102In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
2031In a 132KV Grid Station where voltage level is 132KV, here, why the rating of Surge arrests installed 120KV ?
1 4745what is the best way to start a 15 KW motor for pump star-delta or direct on line ? and from how many KW i must use direct on line ?
1 3584
Define what is tunnel diode?
What is the difference between proof resilience and modulus of resilience ?
How to convert a two phase power into a three phase power in induction machine?
HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)
How the engine does start working when we start our two wheeler?
Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ?
contractor receive 100 MT steel.after compliting the work the contractor refund 90 MT steel.How reconsilation of steel done?
"In a four-stroke diesel engine, In what engine exhaust valve will open?"
Enthalpy and entropy are functions of one single parameter. Which is that ?
What are carbides?
What are the main different elements of visual merchandising?
what is positive , negative & zero equivalent system resistance
why only exciting current is shown not primary current in transformer???
Explain the difference between pipe and a tube.
What do you mean by dyeing affinity?