• 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
In thermal plant most of the energy is wasted in

 condenser
 boiler
 ESP
 turbines

ANSWER DOWNLOAD EXAMIANS APP

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
Communications lines are treated as

 medium transmission lines
 long transmission lines
 any of the above
 short transmission lines

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The main objectives of electrical power transmission is/are

 Voltage regulation of the transmission line must be zero or minimum
 Transmission system must be more efficient with minimum line losses
 both 1 and 2
 nether 1 nor 2

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Maximum power transfer capability of transmission line can be increased by

All of these
 Using bundled conductors
 Using series capacitance
 Parallel transmission lines

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A power system network has n nodes, Z33 of its bus impedance matrix is j0.5 pu. The voltage at node 3 is 1.3∠ -10°. If capacitor is having reactance of -j3.5 pu is now added to the network between node 3 and reference node, the current drawn by the capacitor in pu is

 0.433∠ 80°
 0.725∠ 80°
 0.371∠ -100°
 0.325∠ -100°

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
↑