♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ an ideal DC generator has a regulation ...
➣ wave winding is composed of ...
➣ the air gap between the yolk and ...
➣ when the torque of DC series motor ...
➣ the commutator pitch for simplex lap winding ...
➣ the voltage regulation of a DC generator ...
➣ A 4 pole generator with 16 coils ...
➣ the internal characteristic of a DC generator ...
➣ the teeth in the armature of a ...
➣ the mechanical output available at the DC ...
❖ Take a qick MCQ Test on
➤ Electronic and Electrical Measurements and Instruments
➤ Miscellaneous
➤ Switchgear and Protection
➤ Transformers
➤ Electromagnetic Field Theory
➤ Communication Systems
➤ Control System
➤ Basic Electronics Engineering