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 is the meaning for va and how it is generated

1 3835

how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor

AirTech,

1 3735

how 1.52 factor comes while calculating no of bags of cement...from 1:2:4 design mix?

CCCL, L&T, Vishwa Infrastructures,

4 19146

1 kva how much amps? How to calculate ?

L&T,

2 8698

How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,

TATA,

3185

in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

1857

which is the best institute for PLC,SCADA,DCS in hyderabad

2353

WHY SPEAKER OUTPUT IN WATTS??

2 4333

if we give 60 hz single phase supply to the transformer used in europe , than what will happen

Core Logic,

1942

Is there any decided or standard frequency to check the meager testing of transformer, DG set, LT Panel in the industries in a year. I means how many times we should be check the same.

2 4620

what is rigging

ONGC,

4 7525

uses of M50 and M60 grade ordinary and pozzolona portland cement concrete?

1 5033

What is the zero value in quantity surveying

NCC,

2539

which will glow brighter?bulb 1 (110v,100w) and bulb 2 (230v.200w) series connection

EnPower India,

6 8704

Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments

Jindal,

5 7921

Un-Answered Questions { Engineering }

What causes turbocharger surging?

2617

how many type conductivity sensor ?

2048

i want techical questions on c and java with code part

1866

wat is the first thing dat is needed, 2 lay a cable in some area??

1859

What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?

2096

States some of the tool bars used in cad?

1205

Which impurities form hard scale and which impurities soft scale ?

1093

Alok and Bhanu play the following min-max game. Given the expression N = 9 + X + Y - Z Where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be 27 0.0 20 18

30617

What is zener voltage?

992

What is meant by optimization and what are different ways of optimiztion?

4158

sir, pls send me 5 year previous question papers of RRB- Junior Engineer-GrII to my mail id

1975

what is the difference between a decision statement and ea loop statement?

2392

Hi, sir. im in need of placement questions to train myself as a professional engineer. this is my kind request.

1815

What is meant by thermal stabilization?

1055

How can you separate gold from mercury?

1006

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