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

Switch Gear

Switch Gear
In Railway applications ______ circuit breaker is used.

air break
bulk oil
SFe
minimum oil

ANSWER DOWNLOAD EXAMIANS APP

Switch Gear
An overcurrent relay having current settling of 125% is connected to a supply circuit through a current transformer of 400/5 A. The pick-up current is

12.5 A
3.125 A
25 A
6.25 A

ANSWER DOWNLOAD EXAMIANS APP

Switch Gear
series reactors should have

high resistance
low impedance
high impedance
low resistance

ANSWER DOWNLOAD EXAMIANS APP

Switch Gear
SF6 gas

is lighter than air
has pungent small
None of these
is yellow in colour
is nontoxic

ANSWER DOWNLOAD EXAMIANS APP

Switch Gear
The torque produced in induction type relay is

proportional to square of the current
inversely proportional to the current
proportional to the current
inversely proportional to the square of the current

ANSWER DOWNLOAD EXAMIANS APP

Switch Gear
Air blast circuit breaker is used for

intermittent duty
over currents
repeated duty
short duty

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Switch Gear

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
↑