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

how many power plants in andhra pradesh,how many types and there capacity

2 13942

how to convert lv line to hv line and viseversa, any losses will occur during this process

2040

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

Power Grid, Vignan University,

1 21002

hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

1978

what are the advantages of PID controllers compared with those of a PLC

Bhel,

2 5831

what about electrical pannel.? What is meant by plc pannel.?

TATA,

2256

sir, iam ramya.... from the discipline of E.E.E appearing for jindal exam .sir, could you please send me the modal papers of recent jindal steel exam.

1 5212

what is the diffrence between mmwc and kg/cm2 for pressure measurment when we are using mmwc and when kg/cm2 and why????? ?? what is the reason

Ecoboard, Jindal, Sepco,

19 203933

Why using negative voltage in vibration measurement?

2 7914

WORKING PRINCIPLE OF VACCUM CKT BREAKER ?

2 6159

what is back trip and re-trip in protection schemes? why these two? define me the exact function of these two?

Siemens,

1 7474

i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

1986

why induction motors are of lagging type and not leading type

Bhel,

9 26686

HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?

Adhunik,

2578

Why all transmission lines are AC, not DC line?

4 10496

Un-Answered Questions { Engineering }

What is DTSI technology?

1227

What is a bcd? What are its advantages and disadvantages?

1049

i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?

2297

how many synchronous motor are there in any power plant

1951

what is working process of star delta controlling circuit ?

1846

Why the plastic materials used in the screwdriver's handles?

986

What is usage of rotameter and hydrometer.

1448

how to read idmt curva

2252

What happens when too much cylinder oil is injected in the working cylinder?

2265

In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero

1680

How much cements bag (or in KG) required for 1 Sq. M concrete, for M-30 grad concrete as per CPWD and where is thr proof on site

1678

how do you calculate the length of "L" of main & distribution bar for reinforcing of raft footing

2286

Explain the propagation of harmonics in the network and influence of phase angle of harmonics.

1928

What are the advantages and disadvantages of gear drives over belt drives?

1106

What is clutch drag?

1076

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