Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

in single phase circuit if i connect a heater between phase and neutral, then what will be the current path? phase to neutral or neutral to phase.

4 6704

DG B-check,C-Check,D-check is depending upon the running hrs.If the running hrs is not reached as mentioned.How to conduct the DG checks.

Blue Star,

15 59843

DG lube oil and waste oil how to dispose outside and there is any authorised vendors will be there for this.

2 6825

what is meant by frequency ?

TCS,

10 30537

How to calculate the heat load for a electrical room

3102

what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)

Afcons, Bhel, CIHSR, DCS, IOCL, L&T, Lupin, Siemens,

12 189404

what is the jto interview questions

Jindal,

1 6616

How can we calculate the rating of capacitor bank to be connected for a particular load(ex.100kw)to improve the power factor from 0.8 to 0.9?

Voltas,

4 18993

when neutral will carry the current?what could be the magnitude?

Voltas,

7 15403

if we use fuse in neutral what will happen?

L&T,

9 19423

What is Ten Delta Test ?

Areva,

8 32726

What is the importance of Form B to state Electricity Boards?

1 4082

what is the importance of Partial Dischage test for Electrical Equipments

1940

The potential difference between a phase and neutral is 230v , but the potential difference between two phases is 400v. why?

HCL,

4 21683

hai, i am preparing for rrb section engineer writeen exam, can enyone help me out with last few years model question papers,my mail I.D. is gopi306@gmail.com. and is there any books to prepare for the exam.............

1 4681

Un-Answered Questions { Engineering }

project plan for bug tracking system?

2071

Define what do you understand by reverse saturation current of a diode?

1140

how many monpower required for 1 sqm normal RCC structure ( includes finishes & MEP )

2744

Is it worthwhile to carry out tests on particle density of soil particles for geotechnical design?

1147

Why even multiple power supplu r used in instrumentation system?

5001

what is the main difference between power devices and signal devices

2202

Why centrifugal pump is not called as a positive displacement type of pump?

1052

how to test power transformer.YNd11

1578

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1894

How can we increase the capacity of Energy.?

2300

Explain why diesel engine is known as high torque and petrol engine as high speed engine?

1204

dg earth connect only in the amf panel or not why

2102

I have an span length 16 ft c/c

1484

why -48 voltage is given to bts?

2699

Why rear wheels are bigger in vehicles?

1142

For More Un-Answered { Engineering } Questions Click Here