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

DC MOTORS

DC Motors
The most suitable motor for elevators is the ____ motor.

Cummulative compounded
Shunt
Series
Differentially compuonded

ANSWER DOWNLOAD EXAMIANS APP

DC Motors
A dc series motor is most suitable for

Pump
Cranes
Lathes
Punch presses

ANSWER DOWNLOAD EXAMIANS APP

DC Motors
Excessive sparking at brushes may be caused due to

Worn bearings
Misaligment of machine
Dirt on the commutator
Loose coupling

ANSWER DOWNLOAD EXAMIANS APP

DC Motors
Excessive motor vibration is caused by

Too much brush tension
Bent shaft
Open armature coil
Worn bearings

ANSWER DOWNLOAD EXAMIANS APP

DC Motors
The iron loss in dc motor depends on

Flux only
Speed only
None of the listed here
Both flux and speed

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • 2
  • 3
  • ...
  • 24
  • »

GO TO PAGE

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
↑