Where D.C. motor of H.P. 12 or more requires frequent starting, stopping, reversing and speed control______________?
(A) drum type controller is used
(B) three point starter is used
(C) four point starter is used
(D) all above can be used
Where D.C. motor of H.P. 12 or more requires frequent starting, stopping, reversing and speed control______________?
| Share this... |
 Facebook
|
 Twitter
|
 Linkedin
|
 Whatsapp
|
Related Mcqs
- Previous:When the armature of a D.C. motor rotates, e.m.f. induced is___________?
- Next:If a D.C. shunt motor is working at full load and if shunt field circuit suddenly opens____________?
Leave a Reply
Your email address will not be published. Required fields are marked *
