♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the number of parallel paths for a ...
➣ in comparison to saint and compound motors, ...
➣ in DC machines, the air gap flux ...
➣ which of the following DC motors will ...
➣ the dummy coils in DC machines are ...
➣ which of the following are the variable ...
➣ the reactance voltage is ...
➣ a flywheel is normal fitted to ...
➣ a thicker wire is used in DC ...
➣ a DC series motor must not be ...
❖ Take a qick MCQ Test on
➤ Synchronous Machines
➤ Microprocessors
➤ Electrical Power Generation and Economic Consideration
➤ Communication Systems
➤ Transmission and Distribution of Electrical Power
➤ DC Basics and Networks
➤ Power Electronics
➤ Analog Electronics