• 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 (22-07-2015)

GETCO Exam Paper (22-07-2015)
The breaking capacity of a CB is usually expressed interms of

volts
amperes
MVA
MW

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (22-07-2015)
The steady state stability of the power systems is most effected by

stability of generator
power factor of the load
voltage at generator bus
transmission line reactance

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (22-07-2015)
Which of the following breaking method save energy?

plugging
regenerative breaking
resistor breaking
dynamic breaking

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

three types of electric breaking:
Regenerative breaking( leads to economic and energy consevation)
pugging (more efficient method of breaking)
rheostatic breaking

GETCO Exam Paper (22-07-2015)
The power factor of the arc in circuit breaker is

always unity
always leading
always lagging
always zero

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (22-07-2015)
The RMS value of the voltage u(t) = 3 + 4 cos(3t) is

7
4.12
3 + 2(1.41)
5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

if voltage is given by,
v(t) = V₀ + V₁ cos(3t) + V₂ cos(5t)+ …
RMS value is given by,
√( V₀² + (V₁/√2)² + (V₂/√2)² + …)

GETCO Exam Paper (22-07-2015)
The instantaneous value of power in purely inductive circuit is

none of this
zero
constant
changing

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The instantaneous value of power in purely inductive circuit is changing as it is given as v*i. The average power of purely inductive circuit over a cycle is zero

MORE MCQ ON GETCO Exam Paper (22-07-2015)

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
↑