Engineering Interview Questions
Questions Answers Views Company eMail

What is the rating of your capacitor bank at your company.

Sterling, Apollo, Cisco, Government, ATC, CBRE, Victory, Reliance, Amara Raja, Amol Electricals, Ajnara Group,

22 22099

What is the max demand on your transformer and your company?

Bhel, JLL, MNC, HPL, Lemon Tree, Tata Power,

6 11775

What is the power factor you maintain at ur organization?

Microsoft, Wheels India, Cummins, Powergear, Suncity Strips, KTC,

37 31025

How do you connect the capacitors on polyphase circuits?

7 7641

What is the make of breakers, transformers, generators? What are their capacities and ratings?

Bharat Bijlee,

2 7524

Is your generator is automated or manual if so do you know the circuits?

RRB,

5 5964

What are the different sizes of cables for H.T and L.T side of supply?

Bhel, Karthik Industries, Lanco, Torrent Power, Shilpa Electrical Engineers, Nedco,

7 28923

Do you know how to measure the earth resistance? if so explain it

MSEB, ABB, JLL, Dalkia, Genpact, Sical, L&T, University Exams, IOCL, College School Exams Tests, Saraca, Electrical, Telecommunications, BridgeStone, Dalmia Group, DEC,

39 87193

What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

38 132024

What are the different protection systems takes place on control panel board?

6 8000

What are the different ratings of the fuse units for different distributions at your organization?

1 3598

What are the different protection systems used to protect the transformer internally and externally?

14 21100

What is the rating of your substation and what are the different types of substations?

Bhel,

5 16580

What should be the earthing resistance of an industrial substation and also What should be the house hold earthing resistance?

TATA, Pharma, TAAT,

20 47368

How do you maintain the earthing resistance?

Birla,

10 17086



Un-Answered Questions { Engineering }

what is the stear deltaprinceple?

356


describe the phenomena of vacuum interruption in C.B

305


i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

502


What is the maximum crushing load in Kg & crushing strength in N/mm2 for M25 & M 15 Grade concrete

4123


in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?

408


why and how voltage sharing in transformer, during magnetic balance test ?

691


design of a dust collector?

479


How to calculate Volume of Wet cement concrete for a specific grade?

552


computer is male or female.....???

482


What is eccentricity in laymans term Can't understand bookish language .please explain in easy way.

516


features of hbc fuses

469


1. 1. The mass of a chunk of moist soil is 34 Kg and its volume is 0.012 cu. Meter. After drying in an oven, the mass reduces to 14.25 Kg. Determine the water content, the density of moist soil, the dry density, void ratio, porosity and degree of saturation. Take G = 3.25

527


earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

338


Where we can split E1? (RRI, E1T1 & FIU)

594


When MICC cables used ?

509