Engineering Interview Questions
Questions Answers Views Company eMail

hiii.. i wanna ask u is it neccessary to take coaching for preparing for interwiews for placement. because we have toclear the aptitude test

1 1385

why battery room in substation is black coloured?

4 8785

why voltage ratings of xmission are in 11, 33,66kv and why not 11.5 ,16,19 or any other

HCL,

2 3296




what is the difference between RCCB and ELCB?

3 3632

What is difference between PLC and SCADA

Vimal Fire Controls, Uflex,

13 55597

What will happen if i connect two 3-phase tranformers secondary supply on one bus bar that is R-Y-B-N?

GMR,

2 1970

WHY IN THREE PHASE CABLE 440V CURRENT FLOWS IF IN ONE PHASE 230V CURRENT FLOWS ???

3 5504

How Can we calculate current carrieng capacity of Copper Bus-Bars and Alluminium Bus-bar

2 4879

difference between load bus and dead bus?

4 18163

can i get Mahagenco sample question paper?

610

How to define the size of control valve?

5 4672

Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

626

can a deareator be placed at any height with care that suction (NPSH) for feed pump is satisfied

Sail,

532

Are mechanical seals in pumps direction specified?

Sail,

4 3439

what is FACTS & where i can material regarding to facts.

2 2551







Un-Answered Questions { Engineering }

what is the code provision for acceptance of fineness modulus range for fine aggregates in design mix

2844


How 3 phase invertor works?

476


how to enter inverter parameter? without manaual?

640


How to find beam R/F cutting length

166


Zone of protection and tripping scheme of arc protection relay.

477


I heard that the acetylene cylinder pressure can't be brought down below bar while using for welding activity. Is it true. . If so pl explain why

904


what is the excess air in furnace

652


what is RFCT and Insulgard Relay & It's function?

549


What are the types of cleaning main engine Turbo Charger blower side?

795


how can we calculate reflux ratio? what is difference between internal reflux and external reflux?

2212


plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}

904


current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

258


i had cmpltd my diploma with 89% in ECE and i got call letter foe the interview of isro bengaluru which bks i hv ti prefer

636


design calculations for reactor

994


Name the equipments required for 2+2+2.

628