♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ in case of conductively compensated DC series ...
➣ a flywheel is normal fitted to ...
➣ A 4 pole generator with 16 coils ...
➣ in DC machines the armature winding are ...
➣ the main factor that leads the unstable ...
➣ it is advisable to start a DC ...
➣ with the supply terminals of a DC ...
➣ in a lap winding DC generator, the ...
➣ with the increase in speed of DC ...
➣ in a DC machine, the space waveform ...
❖ Take a qick MCQ Test on
➤ Analog Electronics
➤ Microprocessors
➤ Synchronous Machines
➤ AC Basics and Networks
➤ Electrical Engineering Material
➤ Electrical and Electronic Instrumentation
➤ Control System
➤ DC Machines