Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Is 3C x 2.5 Sqmm Cable can withstand 40Amp Starting current? If Yes then specify your ans.

NTPC,

2 6928

WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?

1 2321

What is 2P*0.5 sqmm screened copper cable and what is the use of it..?

1 3679

A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 4574

any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

1 1982

What are the specifications for conducting earth leakage test as per IEC standard?

1 2137

what is the difference between neutral and earth

LOreal,

1 2220

Why stones are layed under Transformer

4 5853

What is FM 200?

Dalkia,

2 5616

how to calculate relay rating for 50kw load

JNU,

1 4256

hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1 1971

how to select the isolation tranformer for siemens 802dsl cnotroller

Siemens,

1 2141

what is the meaning of the symbol << >> put in transformer drawing

TATA,

1 2078

On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?

TNEB Tamil Nadu Electricity Board,

1 2750

On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?

RR, TNEB Tamil Nadu Electricity Board,

6 15923

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Un-Answered Questions { Electrical Engineering }

why lightning arrestor are made in two stack of insulator but why not cvt

2137

What current position are you holding in your current company?

2150

1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

2398

xfhnchncv?

1974

send me any model test paper of clerical post of state bank of india.......

1921

hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds

2262

Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

2147

Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

2451

Draw a block diagramof Three UPS systems connected in Parallel mode?

2235

what will happen if synchronous machine rotor fed from single phase ac supply

1809

could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

2158

what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3057

Pls mail me utility & Dg related question with answer

1856

hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com

2159

ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH

4224

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