♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the voltage regulation of a DC generator ...
➣ a DC series motor must not be ...
➣ number of tappings to each equaliser ring ...
➣ for a linear electromagnetic circuit, the following ...
➣ for parallel operation, the dc generators normally ...
➣ the output indicated on the nameplate of ...
➣ Pole shoe of a DC machine is ...
➣ in case of DC motor, maximum mechanical ...
➣ the DC motor that draws almost same ...
➣ the EMF induced in a conductor rotating ...
❖ Take a qick MCQ Test on
➤ Electrical Machine Design
➤ Electrical Engineering Material
➤ Control System
➤ DC Machines
➤ Miscellaneous
➤ Electronic and Electrical Measurements and Instruments
➤ Communication Systems
➤ Switchgear and Protection