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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

How to check the SCAN time of DCS ,n dont give therotical answers .How to check the SCAN time of DCS during FAT?

2 8217

what is the opencircuit tes &short circuit test in transformers ,why you need this test, in poen your connecting which votmeter why?

1 4640

in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients

Siemens,

2168

define transient state &steady state

1 6312

whether two way communication is possible or not in parallel communication

2 4749

what is class of SPD and dittels of all class ?

2159

In what principal an hydraulic governor does work?

2 7197

if we want to convert the two 12 V DC batteries in parallel for UPS ? what would be the result ? which is better for a UPS , connect two batteries in series or connect them in parallel ?

2 4273

what is the diffrence between single phase and three phase

6 10403

what is the formula for converting KW into KWH ?

Blue Star, Essar,

3 7816

what is meant by dielectirc medium? what is the dielectirc value of air and water???

ISRO,

2 5746

How to calculate cable size between battery charger to Battery ?

L&T,

2 4518

WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION?

L&T,

5 16169

WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?

L&T,

2231

WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

KPRS, L&T,

2316

Un-Answered Questions { Engineering }

plz drive the formula d2/162.162 for the calculation of weight of steel bars????

38583

How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend

2089

What are the two modes of mosfet?

1216

What are the causes of building collapse?

1181

Discuss Hairdos of Japanese women.

before synchronizing an alternator,power factor is leading ,why?

1586

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2197

What is the use of all pass filter?

1049

How to change dcs card in online. (Dsc is maxdna)

2764

What is Base Shear ?

1140

1 TO 65

2466

What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?

2372

Describe The Complete actvities of the STORE KEEPER?

2344

can anyone help me out to get HPCL officer's trainee paper's pattern....sureshec127@gmail.com

2017

I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?

1993

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