NTPC  Placement Paper   Candidate Experiences   kolkata-4 May 2008

NTPC  Placement Paper   Candidate Experiences   kolkata-4 May 2008

  • Posted by  FreshersWorld 
    7 Jan, 2012

    NTPC PAPER ON 04th May 2008 AT KOLKATA


    HI  every body !!!

    Recently I gave the paper of NTPC ET Recruitment from  ELECTRICAL Branch the paper which included 170 questions. I attempted around 114 questions


    Negative marking -1/4 th

    Total questions-170  Duration - 2Hrs


    Apti + english-50

    Technical was ok and the questions mainly came from NTPC ET RECRUITMENT  book  published by G.K.Publishers near about 70 questions came from it. They mainly concentrated on Power Electronics. Some questions based on power system came from CL WADHWA(ELECTRICAL POWER SYSTEM). However some of the questions which came in exam are as follows.

    (1)In the radial distribution system the distribution is fed from (a)both ends (b)one end (c)the centre (d)at different parts.

    (2)Mho relay is used to protect  (a)long transmission lines  (b)medium length transmission lines. (c)short transmission lines.  (d)all of these.                                                                                                                 

    (3)Power can be transferred only if reactance is (a)present (b)absent (c)zero (d)none of these.

    (4)Resistance switching is used in (a)minimum oil circuit breaker (b)bulk oil circuit breaker (c)oil blast circuit breaker (d)all types of circuit breaker

    (5)Impulse voltages are characterized by (a)peak value (b)polarity (c)time of half the peak value (d)All of these.

    (6)Back up protection is used to protect (a)Transient current (b)Short circuits (c)Over currents (d)over voltages

    apti+english was simple . questions  similar from gk publishers.




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