• 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
Which of the following materials is/are used as moderators?

 graphite
All of these
 beryllium
 heavy water

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
When a neutral point of 3 - Φ system is directly connected to earth then it has what type of grounding?

  Peterson coil.
  Solid.
  Reactance.
  Resistance.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Gas turbine power plants for maximum efficient may have

 Heat exchangers.
 Multistage compression.
  All of above.
 Reheating.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Proximity effect depends on

 distance between the conductors
 frequency
All of these
 relative permeability

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
If a 500 MVA, 11 kV 3-phase generator at 50 Hz feeds through a transfer impedance of (0+j0.605) Ω/phase, an infinite voltage also at 11 kV, then the maximum steady state power transfer on the base of 500 MVA and 11 kV is

 0.5 pu
 1 pu
 0.4 pu
 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
↑