2011 L and T ECC Placement Paper - IIBangalore

  • CategoryEngineering
  • Sub CategoryPlacement Papers
  • LocationBangalore
  • CompanyL & T ECC
  • Posted date on our Website12 February 2011

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Here are the details of 2011 L and T ECC Placement Paper - II job in L & T ECC. This job or placement paper has been sourced from either company website or newspaper or other media and from students who appeared for this job. User is requested to verify the data before applying for the job.

Welcome to L & T ECC Placement Paper 2011. Here you will find L & T ECC Placement Paper Pattern and Download questions of L & T ECC Placement Paper 2011 with Answers & Solutions.

2011 L & T ECC Placement Paper:-

1. Convert 16 into binary form ……..

2. In which gate o/p is 1 when all i/p are 1

3. What is  moving coil ammeter reading, if supply is (10+15 sin 314 wt),

4. If voltmeter reads 100V,if we want to measure 150 what we have to do

5. Y-delta starter  used in induction motor for………..

6. In a balanced Y connection if VAN=400at 60,what is VBN ……………..

7.  for unity  TMS 10 sec, what about 0.5 TMS ………………ans: 10(chck it).

8. 400V,15 kW,4%slip,50 Hz,  4 pole what is the torque,

9.  what r the factors influencing  change in torque &speed

10. buccholtz relay is used for

11. lightening arrester is used for

12. what is the power dissipated in i=10+5 sin 314wt for 2ohm resistor

14. what should be the impedance value for 3-4j,for max power transfer

15. if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is  the current required at 60 degrees.

16. Question regarding  thevenins resistance

17. Fourier series expansion like periodic signal ……..

18. Question regarding reactive power compensation ………

19. Question regarding positive sequence currents …some L-L-G fault occur on 3 – ph network Ia current……like

20.400v,50ohm resistor , inductive reactance 100ohm , circuit to be resonance ,find the voltage across capacitor

21. what is the ideal power loss for 1.1mH & 11.86 nF, length is negligible voltage

22. sync motor is used for

23. In Q factor which resonance is used…ans: series.

24. regarding p.u. values

25. regarding voltage bus parameters (3 ph networks)

26. charging of capacitor

27. reactive power compensation

28.  Poles location

29.I controller is used for ……………..steady state error reduction…

About L & T ECC:-

Larsen & Toubro Limited (L&T) is a technology, engineering, construction and manufacturing company. It is one of the largest and most respected companies in India's private sector.

L & T ECC is equipped with the requisite expertise and wide-ranging experience to undertake Engineering Procurement and Construction (EPC) projects with single source responsibility.  Contracts are executed using state of the art design tools and project management techniques from concept to commissioning.

L & T ECC today is organised in to four Operating Companies to allow for more in-depth technology and business development as well as to focus attention on domestic and international project execution.  Each Operating Company is further split into different Business Units (BUs) to take care of the specific needs of various customers
 

Contact Details:

About L & T ECC:-

Bangalore:-

19, 1st and 2nd Floor
Kumara Krupa Road
Bengaluru 560 001
Tel:   080-4010-0000
Fax:  080-2225-6127

Delhi:-

211, Okhla Industrial Estate
Phase III, New Delhi 110 020
Tel:   011-4129-5300
Fax:  011-4161-5125 / 6


Hyderabad:-

Cyber Gateway, B-Block, Wing No. 1
1st Floor, Madhapur, Hyderabad 500 081
Tel:  040-2368-7100
Fax:  040-2312-2441

Kolkata:-


Park Plaza, 2nd Floor, 71, Park Street
P.B.No. 9010
Kolkata 700 016
Tel:  033-2255-0000
Fax: 033-2249-9489 / 705

Mumbai:-

Landmark 'A', 2nd & 3rd Floors
Suren Road, Off. Andheri-Kurla Road
Andheri (East)
Mumbai 400 093
Tel:  022-6696-5200
Fax: 022-6696-5345

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