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Engineering Interview Questions
Questions Answers Views Company eMail

What does a permanent magnet generator do?

 1 2898

What is excitation?

 2 3846

What about the year gap criteria for HCL technology?

 1775

As a site engineer what do you check in foundation before concreting

 3 9710

What is the formulae of Megger value for a A.C.Motor

 2299

in three pin plug 6 Amp. 220v AC rating. why earth pin diameter is higher than ohter two pin? what its purpose ?

 6 7213

when we connect the capacitor bank in series

 2 5831

Sir,I have two years year gapping after the completetion of my 10+2.Then i had studied 1 year chemistry(hons)and had sat for part1 chemistry(Hons) exam..I got 60% in Hons also.I had sat Hons and Enginering Joint entrance exam together in the same year of 2008..But i got better opportunity and I switched to ECE..Sir,may i eligible to sit exams and interviews for any IT company,software technologies,consultancy company,electronics core company..??..thanks...

 1543

Defination of civil engineering

 6 9775

difination of civil engineer

Reliance,

1 3397

How is improve my knowledge in construction industries....

 1673

Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.

HAL,

1574

We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

HAL,

1608

What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.

 1888

How to design grid earthing

 1 3925

Un-Answered Questions { Engineering }

define voltage regulator.

569

In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks

2701

Explain what is use of lockout relay in ht voltage?

681

Factors responsible for voice cracking in Mobile communication?

1838

What is the difference between dcs & plc & scada?

642




Can anyone suggest how to determine scheduling of reinforcement of floor beams from Staad model,other than clicking each beam respectively 7 noting down the values ?

1653

What is inductance?

682

Why superheated are started before I'd and rd fan?

1698

What is delay angle or what is firing angle of phase controlled rectifier?

610

what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?

2657

What is the difference between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?

687

Explain the factors involved in considering the choice of dry screw compressor?

608

based on percentage problems

2410

I applied for Airport Authority of india's Jr Executive (Electronics & ATC).So please anybody Guide & Send me the Previous Questions and syllabus of written Test? My mailID :anshuljaineng@yahoo.co.in

1804

What are the differences between microprocessor and micro controller?

585

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