♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the function (s) of the pole shoes ...
➣ which of the following are the variable ...
➣ for higher value of armature current the ...
➣ under commutation results in ...
➣ a generator may loose residual magnetism due ...
➣ the armature MMF waveform of a DC ...
➣ in case of DC series motor it ...
➣ the output power of an electric motor ...
➣ which of the following is not a ...
➣ in order to who is cotton whether ...
❖ Take a qick MCQ Test on
➤ AC Basics and Networks
➤ Electrical Engineering Material
➤ Power Electronics
➤ Electrical Power Generation and Economic Consideration
➤ Transformers
➤ Switchgear and Protection
➤ Analog Electronics
➤ Electrical Energy Utilisation and Electric Traction