Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how meger function

2392

what & how to check the lightning arrester

ABC Telecom,

1429

How to check maintenance free battery 12V,26AH using analog multimeter

1 4055

WHAT IS counter flux IN CT?

1495

Why we Specify Transformer rating 433 V Instead of 415V ?

ABB, ERA, Uddans,

8 33279

What is the full form of AND,OR and other logic gates

7 20092

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

TCS,

1310

where do we connect tap of tap changer, to H.V. side or L.V.side? and why?

Vedanta,

5 12767

What is the difference b/w earthing & grounding?

6 6644

What is online and offline ups? how does it works?

Call Centre,

1589

pls,send the previous year written test questions.

1415

why we can not use dc in our country( INDIA)

5 6226

please send me the previous year's question papers of jindal GET exams

Jindal,

5478

What is differnce b/w tie breaker and bus coupler?

1 15792

how can you calculate fault level ?

1864


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how to determine the inrush current of a transformer

2082


What is precision of a measurement?

652


where was current transformer protection units used and why??

1507


we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

1637


Define piezo-electric effect?

676






i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.

1283


What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.

2089


When can we take Neutral as common neutral link?

1191


I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

1009


I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com

1489


What is the difference between indoor and outdoor transformer

5162


how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........

4364


sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

1616


How to test REF relay testing for LV panel as per Kahramaa standard?

4120


Draw the DOL starter and star delta starter drawing?

2487