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

Electrical Machines

Electrical Machines
In salient pole synchronous machine, the reluctance power varies as

 sinδ
 sin2δ
 cos2δ
 cosδ

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Fufuraldehyde analysis is done to determine the

 condition of oil in transformer.
 condition of lamination on CRGO steel sheet.
  condition of paper insulation in transformer.
 condition of cork gaskets used in transformer.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The induction motor shaft is made of

  stainless steel.
  cast iron.
  aluminium.
  mild steel.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
If the mechanical angle α between the stator and rotor poles increases, then the stator current

 None of above.
 Remains unchanged.
  Increases.
 Decreases.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
When maximum starting torque is obtained, rotor power is

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The basic function of a transformer is to change

 the power factor
 the frequency
 the level of the voltage
 the power level

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electrical Machines

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
↑