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Essar Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the diffrance between earthing and grounding...?

6 9152

In HT overhead line why should provide top conducter which is not connected whith insulater..?

3 5373

In batteries after completion of charging which colour gas is emitted from it?

2 3835

why we are not earthing ht cable at both the ends(sending & receiving end)?

5 12064

pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

1 4001

Please tell me 1 ton = How many Kilowatt (Electrical)

19 104194

WHAT IS THE DIFFRENCE BETWEEN EARTHED AND UNEARTHED CABLE (XLPE)?

6 32146

What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?

15 76044

What is Earthing?

16 21418

why semiconductor fuse used in drive ,not ordinary?

4 16233

what is the formula for converting KW into KWH ?

3 6493

two transformer connected in parallel.tap change are different.if i want to on the buscoupler what happen?

1 3166

in 3-phase transformer which type of transformet is used in output side?

6 8008

Why in medium voltage system(3.3kv to 33kv, neutral is earthed with either resistance, reactance or neutral grounding resistance?

4 8690

a 3 phase slip ring induction motor is wound for 4 poles on stator and 6 poles on rotor; when 3 phase balanced voltage source at 50 hz is applied to motor it will run at a)1500rpm b)1000rpm c)750 rpm d)zero rpm

13 21628

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Essar Electrical Engineering Interview Questions


Un-Answered Questions

What are the types of data validation?

299


if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

1678


How do I change the default download location in windows?

455


Explain how can I read and write comma-delimited text?

663


What are useful tools for developing and testing color schemes for web sites?

2033






what are the strength theories for yeilding and fracture materials. state the theory more suited for 1. mild steel or 2. concrete

3551


Describe the atmosphere on Venus, Mar and Jupiter.

88


My question is. How many types of REGISTER? and define its all types of REGISTER? plzzz

1771


What is the prerequisite for Unit of Measure in SAP HANA ?

64


What is the difference between an ID selector and CLASS?

307


how to fix an android application crash? How to analyze a crash using logcat?

522


Does the cloud connector work with the sap s/4hana cloud?

5


What does adb stands for?

599


What is the use of iis server?

513


What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

990