• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

GETCO Exam Paper (30-11-2008)

GETCO Exam Paper (30-11-2008)
The voltage regulation of a transformer at full load and 0.8 power factor lagging is 2.5%. The voltage regulation at full load, 0.8 power factor leading will be

zero
-2.5%
2.5%
0.01

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (30-11-2008)
Transient stability of a power system depends on

the short circuit ratio of generating units
All of these
the strength of transmission network
fault-clearing time

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (30-11-2008)
Transmission efficiency increases as

voltage and power factor both increase
voltage and power factor both decrease
voltage decreases but power factor increases
voltage increases but power factor decreases

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (30-11-2008)
Dynamic stability characteristics are predominant in the period

between the time the governors start reacting and when the steady-state stability is reached
both (b) & (c )
immediately following a loss of load
while governor is in action

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (30-11-2008)
Interconnected power systems operating with "tie line bias" will respond to

tie line voltage changes only
frequency changes only
both frequency and tie line load changes
tie line load changes only

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (30-11-2008)
Corona usually occurs when the electrostatic stress in the air around the conductor succeeds

22 kV (maximum value)/cm
11 kV (rms value)/cm
6.6 kV (rms value)/cm
30 kV (maximum value)/cm

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON GETCO Exam Paper (30-11-2008)

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
↑