Electrical Engineering Interview Questions
Questions Answers Views Company eMail

any calculation method for decide cable size for current?

1 2946

how we select fuse rating for motor?

6 10333

which safety we have to take when we go for work?

2 1556




what is range ACB

10 7781

in electrical fire which group fier Extinguisher as used

6 3732

what is ph test in coolent cheking

2 2463

When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

Sail, TCS,

2 3819

why is a avtomatic voltage regulator used for?

5 3390




Detailed working of a diesel generator set ?

Airtel, Kirloskar, Honda,

1 1297

Construction of Diesel generator set?

1 10611

I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

767

how Practicaly reduce stating current of the motor

2 2471

what do you mean by star connection?

Satyam, Denver,

4 7051

what is the chiller and working principal

Blue Star,

1038

What is the effect of leading power factor for power transformer & D.G?

Exide,

7 16793


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Un-Answered Questions { Electrical Engineering }

In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

295


What type of surgery impedence with 200ohs 

514


How i can calculate current of cable according to ares?

612


If UG power cable both ends are to be earthed or what? If not why?

711


EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?

627






please send me latest & previous years question papers for IOCL Technical level questions

671


how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???

666


what is mean by restructuring power system?

611


What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

817


How to calculate mf when meter equipment and meter are connected

451


delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?

753


WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING

552


Which Class insulation is prefered for the sandwich Busducts ? Why?

704


State any two nuclear power stations in India, with their generating capacity.

674


in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses?  the second question is-generation is depends on LV winding? or LV winding design for generation voltage?

476