• 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 20 MVA generator has inertia constant of 0.5 pu. Find new value for 50 MVA base?

 0.5 pu
 0.1 pu
 0.4 pu
 0.2 pu

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Three generators rated 100 MVA, 11 kV have an impedance of 0.15 pu each. If in the same plant, these generators are being replaced by a single equivalent generator, the effective impedance of equivalent generator will be

 0.45 pu
 0.15 pu
 0.05 pu
 0.25 pu

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A generating station has a maximum demand of 50 MW a load factor of 60 %, a plant capacity factor of 45 % and if the plant while running as per schedule were fully loaded. The daily energy produced will be

 730 MW.
 710 MW.
  720 MW.
 740 MW.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Tarapur nuclear power plant has which type of reactor?

 CANDU type reactors.
 None of these.
 Pressurized water reactors.
 Boiling water type.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Which following statement are not true for line parameters R, L, G and C of transmission line

 G = 1/R where G is conductance of line.
 All of above.
 Both R and G depend on the conductivity of conductor forming the line.
 LC = μ ε and RG = σ ε.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A buchholz relay is used for

 nether 1 nor 2
 both 1 and 2
 protection of a transformer against all external faults
 protection of a transformer against all internal faults

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
↑