Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?

1310

What type of pipe material G.I or M.S is used for sprinkler system?

2 8222

How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?

TCS,

1811

How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?

1287

What type of wiring series or parallel is used for conventional and addressable type FAS & why?

1300

As an electrical engineer what are the responsibilities which i can hold in TCS?

TCS,

1626

TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?

1401

WHAT IS THE ROLE OF ELECTRICAL & ELECTRONICS ENGINEER IN TCS.

CTS, TCS,

2 10705

In a single how much maximum current and watts using

1560

why overcurrent fault occurs in power system.

1 6705

hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1354

deisel generators all elcetical calculation formule's

1 3228

Q. calculate the value of the resistor to be connected in series with a 100W; 230V lamp so that the wattage of the lamp is reduced to 35W

8 6349

define bilateral network and unilateral network? give an example.

ABB,

3 49129

How to desaturate a saturated CT of PS Class?

Electrical,

4 8892


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Un-Answered Questions { Electrical Engineering }

Why we use duplex coil and hook switch in telephone system?

4485


What is Load sharing of Transformer ?

1474


hello friends..... any one have papers or any study materials?sail ,hpcl...?

1347


The power supplied to a 50mH inductor from a 120V, 60Hz source will be

4086


Whether power factor should be high or low? Why?

605






can you any one give exact mathematical relation between AC current and DC current?

1326


Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set

1684


is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1322


how can i find cable size from current rating?

1247


defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?

3132


In MEP Services what are parts of STP and what are there function?

2777


WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.

1542


what is the difference between capacitive and resistive voltage divider?

2845


CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

4977


What is the technical difference between On delay timer and a Star delta timer?

853