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TATA Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what parameters are should nessary for control technic dc drive(in rolling mills)?

 1500

What is the Minimum winding resistance of motors ( small & big)? referance range

 1834

How Flywheel run in DG set, tell in details

1 4368

If Dg set load increase 25%, How much increase fuel Consumption (15 kva 2 cylinder DG set)

 1820

what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

 2 6336

What is the magnetic field (coil DC ) of Turbo Expander?

 1574

how to calculate the current capacity of a wire if its dimension in Square mm is given

 1 4401

Diffrectiate between earthing and neutral

 6 8063

While testing LA mast,What are the parameter limits ?

 1441

What is UJT PNP, NPN transistor & working principles?

 1 11981

What is difference between 3 point and 4 point starter

 1 3643

1. alternator has full load regulation of 4% when pf of the load is 0.8 lag, 1500 rpm. full load regulation of 1400 rpm for 0.8lag will be ________ ?? 2. torque angle of a sync m/c operating from a constt voltage bus is usually defined as space angle between _______ . 3. method most effective in finding out no load losses in large DC shunt motoris ______ . 4. current carrying capacity of fuse material depends on ______ . 5. coil has res. 10 ohm, inductance 1H. what wil be current after 0.1sec after switching on to a 500V DC SUPPL ? ? 6. effect of phase lag compensation on servo systems ___________ . 7. rotor of a dc machine is usually supported upon ______ . 8. DC motor is preferred to AC motor in which application ?? 9. 3 nos of 10:1 Xmer are connected in Star-Delta to supply a load at 230V.the supply voltage must be ______ . 10. voltage source produces max current in which circuit. 11. cal. power, if current and voltage are out of phase by 90 degree. 12. suitable length of Xmission line of power at 66 KV. 13. Which of the theorm helps in simple computation when the load across a ckt is varying ?? 14. what is the adopted line length for power Xmission of power by cables ??

5 6983

what is eee?

 8 8182

why fractional pitch winding generally used in alternators?

 2437

WORKING PRINCIPAL OF MCB

 5 13733

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TATA Electrical Engineering Interview Questions


Un-Answered Questions

What is pointer to member?

593

HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3132

Explain the difference between a procedure and a function?

546

What is variables in c?

596

Can a formula column be obtained through a select statement ?

1838




purpose of primary and secondary air? causes of smoke?

1759

when ever we are creating a rental contracts, if we go for the item level data in va44, revenue is not recognizing, which leads the plant and division is not copied in the item level data, please send if any one knows the answer ASAP.

2182

How are observers and callbacks different from each other?

406

What is the logical function in excel?

324

What is AJAX/WebView? How is it different from the standard view?

5

How do I find the sum of a solver in excel?

269

How is xslt related to xsl?

501

how does request processor relates to action mapping?

478

What is filter chain?

527

What is WP3 Synchronization?

1240