• 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
Lightning arresters are made up of which material?

 silver
 copper
 any of the above
 silicon oxide

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The maximum demand of a consumer is 2 kW and corresponding daily energy consumption is 30 units. What is the corresponding load factor?

 50.5%
 62.5%
 25%
 75%

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Which of the following contributes to the Rankine cycle efficiency improvement in a thermal power plant

 Reheat of steam an intermediate stages.
All of these
 Use of high pressure.
 Use of steam for heating of boiler feed water.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Earth fault relay uses the which of the following sequence currents?

 positive sequence
 zero sequence
 any of the above
 negative sequence

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Nuclear fission means

  breaking up of nuclear of heavy atoms into nearly equal parts.
  combination of two light nuclei.
  moderator.
  graphite.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A transmission line has a surge impedance of 400 Ω is connected with the cable having surge impedance of 40 Ω, a surge magnitude of 100 kV is travelling from the transmission line towards the cable. Find the reflected voltage?

 -81.82 kV
 18.18 kV
 -18.18 kV
 81.82 kV

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
↑