When an extra SCR is connected in series with a string - Study24x7
Social learning Network

Warning: include(./views/auth.php): failed to open stream: Permission denied in /var/www/html/live/loginRightSlider.php on line 18

Warning: include(): Failed opening './views/auth.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/live/loginRightSlider.php on line 18
Karan Singh
01 Jan 1970 05:30 AM study24x7 study24x7

When an extra SCR is connected in series with a string

A

DRF decreases

B

DRF increases

C

DRF remains constant

D

None of the mentioned

Railways IIT-JEE Sciences
Like Comment | 1 Share
study24x7
Write a comment
  • geet sharma
    • DRF = 1 – String efficiency
    String Efficiency = Rating of the whole string/(rating of one SCR x number of SCRs)
    Extra SCR will reduce the string efficiency which in turn increase the DRF.

    See more

    Like
    Reply 01 Jan 1970 05:30 AM
    Related Questions
    500+   more Questions to answer

    Popular Courses

    Advanced Foundation Engineering All Levels English By Kousik Deb
    Revision batch for Physics (12th cl... All Levels English By V PLUS U
    Reasoning Special by Parwez Sir for... All Levels हिन्दी By Reasoning special by Parwez Alam
    NOC:Software Engineering All Levels English By Prof. Rajib Mall
    Nutrition, Therapeutics and Health ... All Levels English By Dr. V. Vijaya Lakshmi
    RRB NTPC Previous Year Papers with ... All Levels हिन्दी By Just Asking - Lets check your knowl...
    Soil and Water Conservation Enginee... All Levels English By Prof. Rajendra Singh
    RRB NTPC Mock Test Free 2020 in Hin... All Levels हिन्दी By Topline Coaching
    FREE MOCK TEST FOR SSC CGL All Levels English By SSC Preparation Strategies & Study ...
    Featured Courses
    Popular Pages

    Featured Courses

    BESTSELLER
    Reasoning Special by Parwez Sir for all Government... All Levels हिन्दी By Reasoning special by Parwez Alam
    FREE
    5.0
    English Special Course for SSC CGL, CPO, GD All Levels English By Topline Coaching 999 5.0
    Basic Crop Production Practices (BCPP) All Levels English By Prof. J. R. Yadav Dr. Vinod Kumar Dr. Sharwan Kuma...
    FREE
    5.0
    RRB NTPC Previous Year Papers with keys - In Hindi All Levels हिन्दी By Just Asking - Lets check your knowledge
    FREE
    5.0
    Online Free SSC Mock Tests All Levels English By Topline Coaching
    FREE
    4.5
    Issues in Bioethics (Video) All Levels English By Dr. Sreekumar Nellickappilly
    FREE
    5.0
    RRB JE Biology course All Levels English By Ashok Meena
    FREE
    4.5
    Math Special Course for SSC CGL, CPO, GD All Levels हिन्दी By Topline Coaching 999 5.0
    Dairy and Food process and products technology All Levels English By Prof. Tridib Kumar Goswami
    FREE
    4.5
    Soil Science and Technology All Levels English By Prof. Somsubhra Chakraborty
    FREE
    4.5

    Popular Pages

    SAT (Scholastic Assessment Test)

    18 followers

    Reasoning special by Parwez Alam

    148 followers

    Study24x7

    1252 followers

    Henry Harvin

    71 followers

    SSC Preparation Strategies & Study Mater...

    1552 followers

    CBSE Study Materials

    104 followers

    Banking/IRDA

    265 followers

    RRB 2020-21 (Railway Jobs)

    500 followers

    DEFENCE EXAM PREPARATION

    22 followers

    Results Alert

    750 followers

    Get the App

    Download the Study24x7 App, so you can connect and collaborate.

    study24x7
    study24x7
    Most Related Articles