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

Engineering Materials in EE

Engineering Materials in EE
All ions of an element have the same

 atomic number.
 both option A. and C.
 number of protons.
 number of electrons.

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials in EE
A ferrite core has low eddy current loss than an iron core because

 ferrites are magnetic.
 ferrites have low permeability.
 ferrites have hig hysteresis.
 / >ferrites have high resistance.

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials in EE
When will be the electron pair bonding occurs ?

 Share electrons
 Share holes
None of these
 Lack holes

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials in EE
The permeability of iron can be increased by

 purifying it.
 alloying with cobalt.
 reducing carbon percentage.
 increasing carbon percentage.

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials in EE
How many classes of insulating materials are there?

 5.
 7.
 8.
 6.

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials in EE
In order to minimise loss due to hysteresis, the magnetic material should have

  high resistivity.
  large B-H loop area.
  low hysteresis coefficient.
  high retentivity.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Engineering Materials in EE

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
↑