• 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
One atomic mass unit is equivalent to

 180.5 MeV.
 120.4 MeV.
 251.2 MeV.
  931.4 MeV.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
For n bus power system size of Y bus matrix is

 n×n
 (n-2)×(n-2)
 (n-1)×(n-1)
 (n-1)×(n-2)

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The draw back of NR method as compare to Gauss-Seidel method is/are?

None of these
 large requirement of computer memory
 both 1 and 2
 large number of iterations

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The maximum efficiency of modern coal fired steam steam raising thermal power plants is restricted to about 0.35( a low value), mainly because of

 low alternator efficiency
 high energy loss in boilers
 high energy loss in condenser
 low steam turbine mechanical efficiency

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The time taken by the turbine to fall to 0 rpm speed from 3000 rpm is called

  stopping time.
  damping time.
  coasting time.
  settling time.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Hydro-graph is similar to

 energy load curve.
  load curve.
 mass curve.
 both B and C.

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
↑