♡ 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
➣ what are slot wedges in a DC ...
➣ which of the following dc generators will ...
➣ in a DC machine armature winding, the ...
➣ the horsepower obtained from the motor shaft ...
➣ to avoid formation of grooves in the ...
➣ the sparking at the brushes, in a ...
➣ which of the following DC generator will ...
➣ The generator ________ has the poorest voltage ...
➣ the ventilating ducts in most of the ...
➣ the teeth in the armature of a ...
❖ Take a qick MCQ Test on
➤ Electrical and Electronic Instrumentation
➤ Signals and Systems
➤ Basic Electronics Engineering
➤ Electrical Power Generation and Economic Consideration
➤ Electrical Installation and Wiring
➤ Analog Electronics
➤ Induction Machines
➤ Electrical Machine Design