• 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
Units of incremental cost is

 MWhr/Rs
 RsMW/hr
 Rs/MWhr
 Rs/hr

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A Pelton wheel turbine having a rated speed of 300 rpm is connected to an alternator to produce power at 50 Hz. The number of poles required in the alternator is

 8
 4
 10
 20

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The load current in short circuit calculations are neglected because

 short circuit currents are much larger than load currents
 both 1 and 2
 nether 1 nor 2
 short circuit currents are greatly out of phase with load currents

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In a two plant system, the load is connected to plant number 2. The loss coefficients are

 B11,B12 are non zero ,B22 = 0
 B11,B22 are non zero,B12 = 0
 B11 is non zero,B22 = B12 = 0
 B11,B22,B12 are non zeros

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A 3-phase, 110 kV coaxial XLPE insulated power cable delivering power at 50 Hz, has a capacitance of 125 nF/km. If the dielectric loss tangent of XLPE is 2*10^-4, then dielcetric power loss in this cable in W/km/phase is

 23.9
 31.7
 35.45
 38.6

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Find the number of strands of ACSR conductor for 3 layer transmission line?

 19
 29
 7
 1

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
↑