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BSNL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

1.After synchronising the alternator to the grid,how we r delivering power to the grid?if the i/p increases does the speed hence frequency increases? 2.y the power factor is changing when exitation changes?what is the relation with p.f and flux?

4 6410

how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .

1 2419

RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one

2 1266

The coils having selfinductancs 10mh and15mh,effective inductance 40mh when connected in series aiding. what will be the equivalent inductance if we connect them in series opposing?

580

if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

365

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Un-Answered Questions

where is plural executive exists in ?

1937


I purchased a machine and finance it by bank with the amount 1900000 and bank apply the finance charge 440000 for 3 years finance how to pass this entry still machine value is 2200000 is finance charge is interest (indirect exp.) pls help me.

526


Why the output of OP-AMP is always less than Vcc?

710


How to Sort Strings which are given in List and display in ascending order without using java api.

2606


hii I inntrested abt scjp certification but i dont knw abt scjp plz send details abt scjp exam and syllabus.

638






Maintenance of transformer???

151


im an electronics and communication engineering..i have to attend an interview based on contract basis.i kindly request u to send all possible questions to my mail. MY EMAIL ID IS -ashishkashyap931@gmail.com

526


what is meaning of wet analysis.

3381


What do you think you do well?

8264


what is servo motor & how does it work.

679


What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

2055


Urgent Required a Content Writer in Our company if there is any one female kindly contact @ hr@silvertouch.com

765


Diffrence between 2.0,3.0,3.5,4.0. versions of .net?

2008


Give a relationship between concept, Hypothesis and Theory. What are the Salient features and classifications?

846


what is opening stock formula?

5






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