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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?

1 2413

If we have 15000kw connected load in a factory than how much power demand sanction should be taken from electricity board. Pls provide complete calculation.

3 8059

why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

1 2126

X/R ratio in 11kv transmission line is?

RRB,

1 7562

how to calculate kvar in Akiva

1 1999

what is meant by k-rating in isolation transformer?what is k9, k14 stands for?

1 2840

why transformer calling in VA rating

6 8435

Why 30°phase shift occur in star-delta transformer between primary and secondary?

1 6664

In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

1 3399

what is defference by mcb,mccb and mpcb

Bhel,

4 6982

can anibody tel me on what basis the transformer vector groups are determined????

1 3099

how does a shunt reactor maintains the bus voltage???

1 2145

what is creep of energy meter?

HNG,

2 6676

low voltage grounding is done by?? 1)solidly gnd 2)ressistance 3)reactance

1 3483

distribution is maximum done by a)radial b)network c) parallel d)b & c

1 2021

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Un-Answered Questions { Electrical Engineering }

I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

1885

please send me last 5 year interview questions

2265

please send me previose rrb junior engineer qustion papers

2220

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

2136

I need bhel electrical test pattern & paper

1914

hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

2046

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

can i able to get bhel previous exam question paper?

2161

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2220

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

4222

Draw a SLD of DG distribution up to main LT panel?

9566

Electrical Engineering

2140

what is thermal resistance of PVC Cable.

1878

A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.

1170

XYZ

2213

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