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

What do you mean by 4.44 in this transformer equetion E=4.44 nfqm

4 14655

how technical is calculated in 11kv line and lt line

2157

For load of 1 nos 3 TR Air Conditioners,6nos of 60 Watt Tibe Lights, 2 nos 200 W Outdoor Lights,1 no Coffee maker.All may work at the same timehow do I select DG Set Rating ,pLease advise the calculations

1 4673

Is there any local or International standards that prohibit the installation of earthing pit in the planters area where the earthing pit is subject to continues soak in water?

1 3710

Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?

2005

How many no of bricks form 1 cum? How many no of solid blocks form 1 cum?

3 15853

what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm

1 5186

what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 5530

what is weight of asphalt concrete

Schneider,

4 8936

please give me combustion cntrl interlock details? if possidle drawing also?for this one is there any website ?

1 4250

if drum level is low what is interlock? i mean we put interlock to fd fan or id fan ?

4 13931

WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

1924

WHAT IS START TO >5HP INDUCTION MOTER IN STAR DELTA METHOD?

2 4886

6-WHAT IS THE IMPORTANCE OF VSWR IN TELECOM? DESCRIBE WITH EXAMPLE

1 6139

How can we calculate the rating of a transformer suppose if load is 1000KW?Formula?

3 6703

Un-Answered Questions { Engineering }

Define brand?

What is the meaning of wet leg

1335

How do you compute voltage drop and cable size over distance?

2333

what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks

1961

What are the main purposes for which a cc amplifier may be used.

1099

from where ican get sample papers for CET-delhi 2012

2559

How to discuss the phase shift of transformer considering open delta?

1523

Dear Engineers, Can you please advise me the material requirement to construct a room 4 M x 4 M 1. No. of Standard Brick 2. Requirement of Cement Bags 3. And Concrete for Steel, Cement, sand, etc Thanks

2050

Define an additive?

1056

What is the usage of draft tube in reaction turbine ?

1181

What is negative sequence over voltage element?

2048

Who is a merchandiser?

in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer

1871

can we use PPC for concrete wall, If yes, what is the concrete (PPC & OPC) grade for Non- load bearing concrete wall, load bearing concrete wall & for cellar retaining wall.

1837

Please help to get IOCL/HPCL or other chemical engineering paper pls send kathir_skv@yahoo.com Regards, kathirvel

2836

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