• 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
If skin depth is more, then skin effect is

 less
None of these
 more
 either 1 or 2

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The per unit impedance Z(pu) is given by

 ZΩ* (MVA)b/(KV)²b
 ZΩ* (MVA)b/((KV)²b *100)
 ZΩ* (kVA)b/(KV)²b
 ZΩ* (MVA)b*100/(KV)²b

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Counter poise is used for

 more surge impedance
 proper discharging of lighting surges
 reduce losses
 less surge impedance

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Due to proximity effect, the increase in conductor resistance is not negligible in

All of these
 communication lines
 overhead transmission lines
 underground cable

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Which of the following power plants can generate power at unpredictable or uncontrollable time

 Pulverising unit.
 Cooling tower.
 Condenser.
 Wind turbine.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A generated station has a maximum demand of 30 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is

 10 MW
 12 MW
 6 MW
 5 MW

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
↑