♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the self induced EMF in the coil ...
➣ Pole shoe of a DC machine is ...
➣ the DC compound motors are generally ...
➣ what are slot wedges in a DC ...
➣ the commutator pitch for simplex wave winding ...
➣ in a DC motor, energy conservation wound ...
➣ in case of DC series motor it ...
➣ in a DC machine armature winding, the ...
➣ stray losses are sum of ...
➣ which of the following DC motors will ...
❖ Take a qick MCQ Test on
➤ Electrical Engineering Material
➤ Control System
➤ Electrical and Electronic Instrumentation
➤ Basic Electronics Engineering
➤ Analog Electronics
➤ Digital Electronics
➤ Power Electronics
➤ DC Machines