• 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
Ideal plant load cfactor is

 less than 1
 0
 1
 greater than 1

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Which of the following effects are associated with transmission line

 skin effect
 ferranti effect
 corona effect
All of these

ANSWER DOWNLOAD EXAMIANS APP

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

 Francis
 Impeller
 Pelton
 Kaplan

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A generating station which has a high investment cost and low operating cost is usually operated as a

 Base load station.
 Peak load station.
 Minimum load station.
 None of above.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A 50 Hz, 17.32 kV generator is connected to a power system. The system reactance and capacitance per phase are 10 mH and 0.2 mF respectively. What is the maximum voltage across the contacts of the circuit breaker at an instant when it passes through zero?

 29.28 kV
 30.28 kV
 31.28 kV
 28.28 kV

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The per unit impedance of a circuit element is 0.30. If the base kV and base MVA are halved, then the new value of the per unit impedance of the circuit element will be

 0.0030
 0.30
 0.60
 0.0060

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
↑