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

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Engineering Interview Questions

Questions Answers Views Company eMail

Digital Communication has so many advantages over Analog communication then why do we use Analog Communication

4 16379

do we need NGR panel when the output of the genset is LV but after that it is step up to 22 kv. condition is 12 genset 400v are operating in parallel.

1 5584

132 KV TRFO BUSHING BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

MRF,

2 9088

Why is it that North America uses 60 hz frequency while Europe uses 50 hz?

4 9275

Why ACB is used in LT why not in HT and why VCB is used in HT why not in LT

GE,

1 24476

Name of the relay of low lub oil presuure in DG sets

Lineage, Sterling,

2059

why most of the induction are delta connected?

6 9739

sometimes, eventhough the HV side of the transformer is opened there is a voltage in LV side .How is it possible?

4 7416

how can we calculate that how much capacitor is needed for a system to increase the pf?

5 9236

how to use single phase supply for 3 phase instrumentation

TCS,

2219

how will calculate the winding ohmic value in 3phase motors in h.p wise? ex.10 h.p motor winding value ph to ph ? 5 h.p motor any calculation please send me.

Hyundai,

1 6471

what different in delta & star connection in motor?explain

Bhushan Power Steel, Hyundai, KPCL, L&T,

5 14019

Do you have any tips for using 3G phones?

1912

Can Somebody tell me what should i do if i hadn't filled form for the next mahagenco exam for any new vaccency. if any one can provide me contact email to mail some one at mahagenco office, please mail me if any thing you can do on pratikgupta05yahoo.in

2370

why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)

6 16580

Un-Answered Questions { Engineering }

The size of shaper is specified by ?

1091

Key difference between ip10 and ip20 of ceragon equipment?

5186

True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

1590

What are test signals and their significance?

1133

i have to give lap joint fo 1Mtr steel of dia12mm,whenever i did mistake i cut less 5cm plz tell me how much i will give lap joint so that length comes 1Mtr

2021

What are the types of pump can be found in the engine room

1881

Why should we hire you over the others waiting to be interviewed?

2529

plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

2412

What are semiconductor devices?

1043

How can hexavalent chromium be removed from aqueous waste streams?

1098

Describe the role of independent Quantity surveyor?

2889

Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

2033

What is frame shift mutation? Is this mutation similar to single-nucleotide polymorphism?

966

What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?

1203

Is private consultancy involved in direct recruitment / interview process for field officer post in cabinet Secretariat posts

1528

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