♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the commutator pitch for simplex lap winding ...
➣ in a DC machine for the same ...
➣ in a dc DC machine, the brushes ...
➣ a DC series motor must not be ...
➣ in case of conductively compensated DC series ...
➣ improve commutation in DC machines cannot be ...
➣ in case of DC series motor it ...
➣ an exciter for turbo generator is a ...
➣ in a DC machine, the space waveform ...
➣ if the back EMF in a DC ...
❖ Take a qick MCQ Test on
➤ Switchgear and Protection
➤ Basic Electronics Engineering
➤ Digital Electronics
➤ Transmission and Distribution of Electrical Power
➤ Miscellaneous
➤ Electrical Installation and Wiring
➤ Electronic and Electrical Measurements and Instruments
➤ Synchronous Machines