• 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
Commutator pitches of duplex and simplex lap windings are respectively

 4 ang 1
 4 and 2
 2 and 1
 2 and 2

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
DC machine windings are

 short pitched
 either of these
 full pitched
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The use of higher flux density in the transformer design

 has no relation with the weight of transformer
 reduces the weigh per KVA
None of these
 increases the weigh per KVA

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
For a specific open-circuit voltage of a DC generator, the short-circuit electric current will be maximum when it is

  shunt connected.
  separately excited.
 differentially compounded.
  cumulatively compounded.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In induction motor wound rotor motor is mainly is used in application where

  less costly motor is not required.
 power factor is less.
  low starting torque.
  high starting torque.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The power input to a 3 - φ induction motor is 60 kW and stator loss is 1 kW the rotor cu loss per phase is

  slip X 69 / 3.
 1.
  slip X 50 / 3.
  slip X 59 / 3.

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
↑