i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result1404
How do you reverse the direction of rotation of a FAN?13 48910
sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan1583
what is the funda of earthing? Explain breifly about earthing?5 9035
what is the problem occer in motor5 6833
what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)12 183310
where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.1 1959
which type of starter is suitable for single phase motor ?11 12397
explain why tap changer is always connected to high voltage winding side of the transformer.10 39783
IS there any mechanical connection between the field winding and armature winding of a dc generator?11 12355
DC Motors applications used in Lift/Elevators8 26960
What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?3 6541
when the direction of a 3phase induction motor is reversed , is there any losses increases?5 7247
Post New IOCL Electrical Engineering Interview Questions
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Perform the following tasks using MS-EXCEL: FUEL ESTIMATES COMPUTATIONS: This project is to compute the fuel needed for two types of airplanes, and the cost of the fuel. You must do all computations using formula, and do a chart. Use Page Setup to make the left margin 0.5 and the right margin 0.5 also. Put your name in the Title line, after "Fuel Estimates". Note the following: ? Col. D - H: You must enter correct formulas under Columns D through H (Flying Fuel, Reserve Fuel, Holding Fuel, Total Fuel Needed and Estimated Fuel Cost)!! Read and compute carefully! ? Cells C12, C13, C14, H13 or H14: When you use these cells in a formula, you must make them absolute cell references (F4 key after your type the cell reference, or enter the $ sign manually) ? Graph/Chart: Select cells A3:B8 (Plane and Flight). Hold down the "Control" key and select D3:D8. Hold down the "Control" key and select G3:G8. Create a chart (Insert- Chart, Finish) and position it in a pleasing way under the data for the flight. Print it on one sheet, in landscape mode. ? Print again, but with Formulae: There are two ways to show formulas: 1) Enter Control+` (the key with the ~ at the top left) or 2) Tools-Options, and under "Window Options" put a check mark beside "Formulas", then close the window.
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