♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ a generator may loose residual magnetism due ...
➣ in DC machines the armature winding are ...
➣ in a DC machine the sparking between ...
➣ in order to who is cotton whether ...
➣ when electric train is moving towards a ...
➣ the factors responsible for rapid wear of ...
➣ the number of parallel paths for a ...
➣ under commutation results in ...
➣ the armature MMF waveform of a DC ...
➣ wave winding is employed in a DC ...
❖ Take a qick MCQ Test on
➤ Analog Electronics
➤ Electromagnetic Field Theory
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical and Electronic Instrumentation
➤ Transformers
➤ Microprocessors
➤ Transmission and Distribution of Electrical Power
➤ Digital Electronics