♡ 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
➣ number of tappings to each equaliser ring ...
➣ if the flux of a DC motor ...
➣ in comparison to saint and compound motors, ...
➣ for parallel operation, the dc generators normally ...
➣ the factors responsible for rapid wear of ...
➣ which of the following DC motors, phone ...
➣ aluminium is not used as winding wire ...
➣ which of the following DC motors will ...
➣ poles of a DC machine are often ...
➣ the output indicated on the nameplate of ...
❖ Take a qick MCQ Test on
➤ Transmission and Distribution of Electrical Power
➤ Basic Electronics Engineering
➤ Electrical Machine Design
➤ Digital Electronics
➤ Electronic and Electrical Measurements and Instruments
➤ Microprocessors
➤ DC Machines
➤ Transformers