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

Rectifiers and Converters

Rectifiers and Converters
A commutating rectifier consists of commutator driven by

An induction motor
A D.C. shunt motor
A synchronous motor
A D.C. series motor

ANSWER DOWNLOAD EXAMIANS APP

Rectifiers and Converters
Which of the following mercury arc rectifier will deliver least undulating current?

Single-phase
Six-phase
Three-phase
Two-phase

ANSWER DOWNLOAD EXAMIANS APP

Rectifiers and Converters
In a glass bulb mercury arc rectifier the maximum current rating is restricted to

1500 A
500 A
200 A
2000 A

ANSWER DOWNLOAD EXAMIANS APP

Rectifiers and Converters
Copper oxide rectifier is usually designed not to operate above

30°C
45°C
55°C
75°C

ANSWER DOWNLOAD EXAMIANS APP

Rectifiers and Converters
With a motor converter it is possible to obtain D.C. voltage only upto

1000-1200 V
200-100 V
1700-2000 V
600-800 V

ANSWER DOWNLOAD EXAMIANS APP

Rectifiers and Converters
In phase-shift control method the control is carried out by varying the of grid voltage.

polarity
magnitude
All of the listed here
phase

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Rectifiers and Converters

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
↑