♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ in a DC machine, the space waveform ...
➣ which of the following DC generator will ...
➣ speed of a DC motor is ...
➣ which of the following dc generators will ...
➣ The induced EMF in the armature conductor ...
➣ the armature MMF waveform of a DC ...
➣ the commutator pitch for simplex lap winding ...
➣ For electromechanical energy conservation, a magnetic field ...
➣ when the mechanical power developed by a ...
➣ in case of conductively compensated DC series ...
❖ Take a qick MCQ Test on
➤ Induction Machines
➤ Switchgear and Protection
➤ Microprocessors
➤ Miscellaneous
➤ Analog Electronics
➤ DC Basics and Networks
➤ Signals and Systems
➤ Electromagnetic Field Theory