• 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
For complete protection of 3-phase system from the short circuit faults minimum number of relays required are

 six
 one
 three
 two

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Reflector nuclear reactor are made of

 steel.
 cast iron.
 boron.
  beryllium.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
When is the ferranti effect on long overhead lines experienced?

 The line is heavily loaded
 The line is lightly loaded
 The line is fully loaded
 The power factor is unity

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Find the propagation constant, if impedance is 10Ω and admittance is 10 â„§?

 100
 1
 5
 10

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A string insulator has 4 units. The voltage across bottom most unit is 10 kV and its efficiency is 90%. Find the total operating phase voltage?

 36 kV
 40 kV
 45 kV
 32 kV

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Stability of a transmission line can be increased by

 series capacitor
 shunt reactor
 both 1 and 2
 shunt capacitor

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
↑