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

Transformers

Transformers
The dielectric strength of transformer oil is expected to be

330 kV
lkV
100 kV
33 kV

ANSWER DOWNLOAD EXAMIANS APP

Transformers
Which of the following insulating materials can withstand the highest temperature safely?

Cellulose
Asbestos
Glass fibre
Mica

ANSWER DOWNLOAD EXAMIANS APP

Transformers
Sumpner's test is conducted on transformers to determine

temperature
None of these
all-day efficiency
stray losses

ANSWER DOWNLOAD EXAMIANS APP

Transformers
In an auto transformer, the primary and secondary are _____ coupled.

Magnetically as well as electrically
Only electrically
Only magnetically
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Transformers
The hum in a transformer is mainly attributed to

magnetostriction
oil in the transformer
load changes
mechanical vibrations

ANSWER DOWNLOAD EXAMIANS APP

Transformers
A transformer is an efficient device because it _______

Uses capacitive coupling
Uses electric coupling
Is a static device
Uses inductive coupling

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Transformers

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
↑