♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ "A time varying flux causes an induced ...
➣ the DC motor most suitable for applications ...
➣ the output indicated on the nameplate of ...
➣ in electromechanical energy conservation device(e.g. generators and ...
➣ The generator ________ has the poorest voltage ...
➣ in case of DC motor, maximum mechanical ...
➣ wave winding is composed of ...
➣ if the speed of a DC motor ...
➣ what are slot wedges in a DC ...
➣ the voltage regulation of a DC generator ...
❖ Take a qick MCQ Test on
➤ Electrical Engineering Material
➤ Electrical Machine Design
➤ Electrical and Electronic Instrumentation
➤ Transformers
➤ Synchronous Machines
➤ Electrical Energy Utilisation and Electric Traction
➤ Communication Systems
➤ Miscellaneous