• 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
Proximity effect is more in case of

 same in both cases
 power cables
None of these
 over head lines

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The term self GMD is used to calculate

 capacitance
 resistance
 inductance
 both 1 and 2

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The inductance of single phase two wire line is given by

 4×10-7× ln(d/r') H/m
 0.4×10-7× ln(r'/d) H/m
 0.4×10-7× ln(d/r') H/m
 4×10-7× ln(r'/d) H/m

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?

  Resistance.
  Reactance.
  Peterson coil.
  Solid.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The specific speed ( NS ) of turbine is given by

  N√( P ) / H1.25.
 P√( N ) / H3/2.
 none of these.
 N√( P ) / H2/3.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Transmission line has a length of 300 km, operating at sending end voltage Vs = 1 pu, find the receiving end voltage(Vr) at no load?

 0.98 pu
 1.098 pu
 0.098 pu
 1 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
↑