♡ 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 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the main factor that leads the unstable ...
➣ deficiency of a DC motor wonderwall paying ...
➣ the internal characteristic of a DC generator ...
➣ which of the following DC generator will ...
➣ the output power of an electric motor ...
➣ the mechanical output available at the DC ...
➣ the armature MMF waveform of a DC ...
➣ A 4 pole generator with 16 coils ...
➣ in DC machines, the air gap flux ...
➣ the slight curvature at the lower end ...
❖ Take a qick MCQ Test on
➤ Synchronous Machines
➤ Microprocessors
➤ Analog Electronics
➤ DC Machines
➤ Electrical and Electronic Instrumentation
➤ Power Electronics
➤ Electrical Power Generation and Economic Consideration
➤ Electrical Machine Design