• 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
A CT is connected in ___________________ with the line.

  not connected.
  across.
  both A and B.
  series.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Advantages of per unit system is/are

 Need of transformation ratio
 No units for any quantity
All of these
 It has units for all quantities

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The zero sequence current of a generator for line to ground fault is j3 pu. Then the current through the neutral during the fault is

 j3 pu
 j1 pu
 j9 pu
 j6 pu

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Mho relay is used for the protection of

  long transmission lines.
 no length criterion.
 medium length lines.
 short length lines.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
For harnessing low variable water heads, the suitable hydraulic turbine with reaction and adjustable vanes is

 Impeller.
 Francis.
  Kaplan.
 Pelton.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A cable has the following characteristics, L = 0.201 µH/m and C = 196.2 pF/m. The velocity of wave propagation through cable is

 159.24 m/µs
 0.0312 m/s
 32 m/s
 159.24 m/s

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
↑