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 difference between Dy11 & Dyn11 vector group transformer. Can both these transformers operate in parrallel.

5 64684

why we are using auto transformer in sub station mostly???

2 11915

what is the relation between KVAR,KVA,KW?why we are mentioning capcitor rating in kvar?what is meant by arcing horn and horn gap in transformer?what is equipotential wire?

1 6890

What is the method to calculate the capacitor bank rating for say 50 KW load and how do we connect each capacitor to busbar??

4 13445

In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

HAL,

2129

If we touch the Capacitor terminals you feel shock after the capacitor was put in operation and not in case of inductor though both are energy storage elements.why?

HAL,

4 10370

What is the full form of SON-T lamp?

HAL,

1 11808

What unit is used for measuring comp. outlet flow. it is CFM, M3/hr or NM3/hr. ?

Jk Tyres,

5 9405

main() { int i=5; printf("%d%d%d%d%d%d",i++,i--,++i,--i,i); }

5 6362

what is the specification for silt content in sand

8 55541

what is the procedure for flakiness and elongation index

1 6719

When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

1911

cement mortar1:5 12mm thick and one bags cement how much area pleastering please give anwser

DeSigns Inc, L&T, Marg, Sand, Vee Technologies,

12 96838

What is DCS and PLC scanning time?

5 18699

which is the best type to measure level of a Tank(water). Displacer or Differential Pressure method?

2 8810

Un-Answered Questions { Engineering }

How fuel oil consumed by medium engine?

1845

What is LB-SR.

3020

workingh principle of valve timing chart for cummins engine

2608

hi can u send me all d technical qus pepar of DRDO?my email id is palmzk@gmail.com

2499

please guide me from where I got semple of written test solved paper

1934

Is it possible to use metallurgical inverted microscope to other designation?

975

pleas send me the syllabus of rrb je examination(mechanical)

2320

what is the minimum compressive strength of clay brick

2224

pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

2266

what is procedur of getting job in oracle for freshar engineer.

1942

pls send me HPCL model question paper for the post of officer trainee for mechanical engg. tnk u....

2029

how to decide choke rating for drive?

2323

what is the value of TEI ist T1?

1972

What is glass fiber and where it is used?

Whats be the minimum foundation depth of multistoried building as per height of building in individual footing?

1879

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