♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ width of a carbon brush should be ...
➣ The generator ________ has the poorest voltage ...
➣ the dummy coils in DC machines are ...
➣ in a lap winding DC generator, the ...
➣ welding generator will have ...
➣ a thicker wire is used in DC ...
➣ when ADC communicative compound wound motor is ...
➣ the commutator pitch for simplex lap winding ...
➣ stray losses are sum of ...
➣ the mechanical output available at the DC ...
❖ Take a qick MCQ Test on
➤ DC Basics and Networks
➤ Electromagnetic Field Theory
➤ Electrical Engineering Material
➤ Power Electronics
➤ DC Machines
➤ Control System
➤ AC Basics and Networks
➤ Digital Electronics