• 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
Commonly used starters of cage motor is

  both A and B.
  star delta.
None of these
  DOL.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Breadth factor is defined as the ratio of

 emf with distributed winding to emf with concentrated winding.
 emf with concentrated winding to emf with distributed winding.
 both 1 and 2.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The principle of dynamically induced emf is utilized in

 thermocouple.
 transformer.
 choke.
 generator.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
When applied rated voltage per phase is reduce to one half, the starting torque of three phase squirrel cage induction motor becomes

 1/2 of the initial value
 4 time the initial value
 1/4 of the intial value
 twice the initial value

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In DC machine torque depends on which of the following?

 both A and B
 armature current (I)
 flux (φ)
 speed

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which of the following motor is not suitable for frequent starting and stopping?

All of these
 Capacitor split phase motor
 Capacitor run motor
 Resistance split phase motor

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
↑