Reliance Energy (REL)  Placement Paper   Technical - Electronics   NIT RAIPUR-30 Nov 2007

Reliance Energy (REL)  Placement Paper   Technical - Electronics   NIT RAIPUR-30 Nov 2007

  • Posted by  FreshersWorld 
    7 Jan, 2012


    Hello freinds, The Reliance Energy Limited came to our college. the process includes
    1. written technical -total no of questions is 30 , time 40 minutes no negative marking(elimination round)
    2. GD(non elimination round)
    3. PI

    WRITTEN TECHNICAL (Electronics & Telecommunication)
    The questions were mainly from Instrumentation  and control system.they require instrumentation engineers.
    2 numerical quetions of digital communication 1 from sampling frequency.
    1 from optical communication very simple que.
    6-7questions from control theory mainly used in power plant related to cascaded controller, PID, second order transfer function, steady error rate in thermometre.
    Q The op-amp in non linear mode is used as  a) integrator  b) schimmt trigger  c)active filters  d) instrumentation amplifier.
    1 quest on IR spectroscopy, stroboscope, pirani guage,  2 questions related to flow measurement, vacuum, Bellow's expansion.
    1 numerical on LVDT
    1 optical lens magnification numerical
    1 question from current transformer(find error rate)
    1 question from Geiger tube (quantum efficiency in Angstrom)
    Q friction related question of 12th class
    Q.The decimal no. -15 can be written in 8-bit signed 2's complement as?
    Q The no. of flip- flops used in MOD-10 counter is
    Q The deflection sensitivity of CRT is directly/inversely proportional to
    QThe common collector configurations characteristics is a) high i/p & low o/p impedance....................................... package 4.5 lakh per annum, and no service bond

    I have given my written exam today at 9pm results will be announced tommorow.

    Ipsita verma

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