♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the speed of a DC shunt motor ...
➣ the main factor that leads the unstable ...
➣ what are slot wedges in a DC ...
➣ the ventilating ducts in most of the ...
➣ laminated yoke in DC motor can reduce ...
➣ which of the following are the variable ...
➣ which of the following dc generators will ...
➣ a generator may loose residual magnetism due ...
➣ wave winding is employed in a DC ...
➣ the fall in speed of a DC ...
❖ Take a qick MCQ Test on
➤ Control System
➤ Basic Electronics Engineering
➤ Induction Machines
➤ Transmission and Distribution of Electrical Power
➤ Synchronous Machines
➤ DC Machines
➤ Communication Systems
➤ Analog Electronics