• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Power Systems

Power Systems
Range of accelerating factor is

 10.8 to 11.2
 1.6 to 1.8
 50 to 100
 1 to 10

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Due to proximity effect, the increase in conductor resistance is not negligible in

 underground cable
 overhead transmission lines
All of these
 communication lines

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
String efficiency depends upon

  all of these.
 voltage rating of one SCR.
 voltage rating of whole string.
 no. of SCR in the string.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The steam power plant efficiency can be improved by

 using large quantity of water.
 decreasing the load on the plant.
  using high temperature and high pressure steam.
 burning large amount of coal.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The conductor of a 10 Km long single phase, two wire line are separated by a distance of 1.5 m the diameter of each conductor the inductance of the circuit is

 25.8 mH.
 21.2 mH.
  23.8 mH.
 23.33 mH.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A transmission line has self and mutual impedances are 0.8 and 0 pu respectively. Find the positive, negative and zero sequence impedances respectively?

 0.6, 0.6 and 1.2 pu
 0.6, 0.6 and 0.6 pu
 0.6, 0.8 and 1.2 pu
 0.8, 0.8 and 0.8 pu

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Power Systems

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑