♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
DC Machines
improve commutation in DC machines cannot be ...
Que.
improve commutation in DC machines cannot be achieved by
A.
use of interpoles
B.
using brushes at high resistivity
C.
increasing reactance voltage
D.
decreasing reactance voltage
Right Answer is :
✓ C. increasing reactance voltage
⚑ Report
Views 👍 :3.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ if the flux of a DC motor ...
➣ a thicker wire is used in DC ...
➣ the output power of an electric motor ...
➣ the EMF induced in a conductor rotating ...
➣ in a DC compound motor the field ...
➣ with the supply terminals of a DC ...
➣ what are slot wedges in a DC ...
➣ improve commutation in DC machines cannot be ...
➣ in order to who is cotton whether ...
➣ the DC compound motors are generally ...
❖ Take a qick MCQ Test on
➤ Control System
➤ Electrical and Electronic Instrumentation
➤ AC Basics and Networks
➤ Electrical Engineering Material
➤ Electronic and Electrical Measurements and Instruments
➤ Electromagnetic Field Theory
➤ Synchronous Machines
➤ Transformers