• 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
At the instant of starting, the per unit slip of 3 - Φ induction motor is

  1.0.
  0.5.
  0.05.
  0.1.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Centrifugal switch is absent in which of the single phase induction motor?

 Split phase motor.
 Shaded pole motor.
  PSC (permanent split capacitor) motor.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A motor operates in stable region at which of the following slip?

 low slip region
 unity slip
 high slip region
 both 1 and 2

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In Ward-Leonard method of speed control, the direction of rotation of motor is reversed usually reversing the connection of the

 generator armature terminal.
 motor field terminal.
 generator field terminal.
 motor armature terminal.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
When the excitation of normally operating unloaded, salient pole synchronous motor suddenly gets disconnected, it continues to run as a

 DC motor.
 variable reluctance motor.
 induction motor.
 switched reluctance motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Series field consists of--------number of turns and ---------- conductors respectively

 large and thick
 less and thick
 large and thin
 less and thin

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
↑