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

Electronic Principles

Electronic Principles
An audio transformer has a turn ratio of 9, What is its impedance ratio?

9
6
None of these
81
85

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
At room temperature a conductor has low many holes?

Same number as free electrons
None of these
Only those produced by thermal energy
less than the free electrons
many

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of the following is most likely used for measuring the rate of electron flow?

None of these
Wattmeter
Ohmmeter
Voltmeter
Ammeter

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage?

707 V
None of these
700 V
208 V
651 V

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
What is the algebraic sum of this series of values:+2, -3, -6,+4?

-3
-6
2
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the:

commutator
rotor
None of these
armature
battery

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electronic Principles

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
↑