Engineering Interview Questions
Questions Answers Views Company eMail

What is making & breaking current ???

JLL,

180

Where can i get practical knowledge of solar system?

158

What is contract demand in solar system?

195




Explain the operation of grid connected central solar inverter ?

186

Consumption of Binding wire for fixing of cover block in vertical surface

128

My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?

34

how to select correct size of power cable for inverter duty motor

20

Basic questions asked in HPCL(instrumentation) in refinery section

HPCL,

1 17


What value of resistance required between Saftey earth and instrunment earth , maximum and minimum values required

1 8







Un-Answered Questions { Engineering }

Difference between ac parallel circuit and ac series circuit?

826


what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

1130


Draw the DOL starter and star delta starter drawing?

1774


WHAT IS THE DIFF. BETWEEN SKIN TEMPERATURE AND PASSES TEMPERATURE..?

1336


In Abutment walls (A1 side) why we are adopting fixed bearing (POT-PTFE)?

852






what could be the RMS value and average value of a 4 phase sine wave?

732


why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?

2300


describe the timing circuit of 8085 mpu?

1234


What is current & voltage ? Voltage perform at any load without current or not?

634


where i can get material costs on weekly basis

754


sir i need a few nots of electronics component cicuit plz send me some nots

697


why airtel use + 24 volts and other operators use -48 volt

1375


sirplz send me nhpc techanical questions paper.

953


in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

1904


how to carried out tan delta test in 11 KV alternator ?

1718