L&T ECC Interview Pattern – CHENNAI

December 10, 2008 by admin · Leave a Comment
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L&T ECC INTERVIEW – 10 OCT 2007 – CHENNAI
This is satish Kumar, from PONDICHERRY ENGINEERING COLLEGE, this is the continuation of my sweet memories, I cleared the written test which was conducted on July 26th, results came on Sep 27, and they called for interview on October 10th in Chennai, at L&T head quarters, I attended for the interview, on Oct 29 they send mail to my college T&P cell, fortunately I am one among L&T engineers. Now I want to share my interview experiences with you, the interview is very simple for me; it is a matter of ten minutes. For electrical department they allotted 2 panels, my panel consists of 2 persons (their age is 28-35).

Praveen: Good morning sir,
Interviewer1: good morning take your seat.

I1: tell me about your self
(I2 took my file and he gone through the file.)

P: (I spoke with less volume, I1 told don’t worry, and we are just like u r friends, speak loudly), I gave one minute introduction.
He enquired about my family background.

I2: tell me about u r project
P: I told for two minutes,

I1: Do you know what is the work you are going to do in L&T.
P: errection

I1: u belong to power electronics department; here ur work is power systems. how you will adapt the situation
P: I managed.

I1: what do you know about L&T
P: L&T is an very big construction company, in L&T only without any background we can able to grow up to C.E.O. level.,

I1: who is the C.E.O. of L&T.
P: I think for 10 sec, I told some naik sir.,

I1: Do u know how he came to L&T, and his life and how he grown.
P: I don’t know sir

I1: for ur information I will tell, He joined in L&T as GET, and he crossed many levels and became C.E.O.

I1: how u know about naik
P: in PPT, they mentioned about him, I collected some information from lntecc.com website.

I2: how we will select cables,
P: I told about transmission lines

I2: I am asking about under ground cables.

P: I can’t able to recollect, but those are used in populated areas.

I1: here your work is designing the system, we are having many vendors, they will give products, you have to design, r u having any problem

P: no problem sir,

I1: ok this information is enough.

I2: returned my file and resume.

Ok friends, I want to conclude one thing, never loose confidence on you, I attended TCS, WIPRO also, I didn’t short list, but I am interested in core job, fortunately, I got L&T.

Author: Praveen

(Paper Submitted By : anuradha)

L&T ECC INTERVIEW PATTERN – VIZAG

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Selection Procedure:
1. WRITTEN TEST
2. HR & TECHNICAL (COMBINED)

The written pattern is changed. It is fully different from previous pattern.they came to our college on 7th august 2007 and they called only top 20 members from mechanical, civil and EEE and 10 members from instrumentation who are having minimum 160cm height and 50kg weight.

They gave presentation from 9:30am to 10:30am and conducted test from 11:00am to 12:00am.

TEST PATTERN:

They will give 50 questions, each question carries 2 marks and duration of test is one hour.

1. English (approximately 12 qus) like direct & indirect speech, antonyms, fill in the blanks etc and these questions are very easy.
2. Aptitude (10qus) very easy
3. Reasoning
4. Data sufficiency
5. Data interpretation

Results announced at 12:30pm and 21 got selected from 75 and I feel very happy as I am one of them. After announcing results they immediately started interviews with 2panels for each branch.

INTERVIEW:

1.tell me about yourself
2.more questions on project report

L&T ECC PAPER – 07 AUG

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The paper was fully Technical from core mechanical.

The paper was consisting 30 questions of 1 mark and 15 questions of 2 marks, all of objective type.

1. Which of following software is not used for FEM.

2. Condition for perfect structure (ans.m=2j-3)

3. One question from iron- carbon diagram.

4. Which is used for hardening of brass.(hardenig methods).

5. Which is most suitable theory of failure for ductile materials.

6. One from solidification time of casting.

7. one from rack angle sticking friction.

8. one from chip cut thickness.

9. one from life of bearings.

10.one from heat transfer through multislabs and one from fins.

11.one question from linkage mechanism.

12.one question from ISO 9000.

13. One question from condensation temp in refrigation cycle.

14. Two questions from moulding techniques.

L&T ECC PATTERN – 26 JULY

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On 26-07-07, L&T(ECC) came to our college for campus recruiting, besides our college Annamalai university students were also participated in recruitment,

The selection process is different for graduates and post graduates,

I am doing M.Tech (electrical), for one hour they conducted test for 60 marks, 30 one mark, 15 two marks, no negative marks.

The test was completely based on respective subjects only; they are allowing mechanical, civil, environmental engg students along electrical.

The subjects they covered are power systems, power electronics, electrical machines,

Electrical measurements, simple logical circuits,

I remembered only few questions

* Convert 26 into binary form
* In which gate o/p is 1 when all i/p are 1
* What is the 2’s complement of -17
* What is moving coil ammeter reading, if supply is (10+15 sin 314 wt),
* If voltmeter reads 100V, if we want to measure 150 what we have to do
* Y-delta starter is used for
* In a balanced Y connection if VAN=400at 60, what is VBN
* for unity TMS 10 sec, what about 0.5 TMS
* 400V,15 kW,4%slip,50 Hz, 4 pole what is the torque,
* what r the factors influencing change in torque &speed
* buccholtz relay is used for
* lightening arrester is used for
* what is the power dissipated in i=10+5 sin 314wt for 2ohm resistor
* what should be the impedance value for 3-4j,for max power transfer
* if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is the current required at 60 degrees.
* Question regarding thevenins resistance
* Question regarding periodic Fourier series
* Question regarding reactive power compensation
* Question regarding positive sequence currents
* 400v, 50ohm resistor, inductive reactance 100ohm, circuit to be resonance, find the voltage across capacitor
* what is the ideal power loss for 1.1mH & 11.86 nF, length is negligible
* voltage
* sync motor is used for
* regarding p.u. values
* regarding voltage bus parameters
* charging of capacitor
* reactive power compensation
* Y-bus, Z-bus 2 x 2 matrix
* Poles location
* I controller is used for