• 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
Buchholz relay is used for protection of

  transformer.
  alternator.
  none of these.
  bus bar.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The capacitance of an overhead transmission line increases with

 neither 1 nor 2
 both 1 and 2
 increase in mutual geometrical mean distance
 increase in height of conductors above ground

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The surge impedance of a 400 km long overhead transmission line is 420 Ω. For a 200 km length of the same line, the surge impedance will be

 840 Ω
 420 Ω
 210 Ω
 400 Ω

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
What type of back up protection is used for alternators?

  IDMT relay.
  Impedance relay.
  Buchholz relay.
  Mho relay.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The specific speed of water turbine is the speed at which the turbine develops

 maximum horse power.
 unit horse power at all heads.
 a minimum horse power.
  unit horse power at unit head.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
What is the total installed power capacity (MW) in West Bengal as published by ministry of power in 2011?

 15515.22.
 6114.05.
 8113.27.
 10000.32.

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
↑