• 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 output current corresponding to the maximum efficiency for a transformer having core loss of 200 W and equivalent resistance referred to secondary of 0.5 Ω is

20 A
10 A
5 A
15 A

ANSWER DOWNLOAD EXAMIANS APP

Transformers
A step up transformer increases

Frequency
Voltage
Power
Current

ANSWER DOWNLOAD EXAMIANS APP

Transformers
A tap changer is used on a transformer for

Adjustment in primary voltage
Adjustments in secondary voltage
Adjustment in both primary and secondary
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Transformers
Which of the following is not a fitting on a transformer?

Buchholz's relay
Conservator
Breather
Commutator

ANSWER DOWNLOAD EXAMIANS APP

Transformers
Burden of a current transformer is usually expressed in

Volts
Kilowatt
Volt amperes
Amperes

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 8
  • 9
  • 10
  • 11
  • 12
  • ...
  • 30
  • »

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
↑