♡ 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
➣ A 4 pole generator with 16 coils ...
➣ in a DC machine the sparking between ...
➣ stray losses are sum of ...
➣ in a DC machine armature winding, the ...
➣ for parallel operation, the dc generators normally ...
➣ a thicker wire is used in DC ...
➣ which of the following are the variable ...
➣ the compensating winding in a DC machine ...
➣ the function (s) of the pole shoes ...
➣ what are slot wedges in a DC ...
❖ Take a qick MCQ Test on
➤ DC Machines
➤ Power Electronics
➤ Electrical Machine Design
➤ Electromagnetic Field Theory
➤ Analog Electronics
➤ Electrical Power Generation and Economic Consideration
➤ Miscellaneous
➤ AC Basics and Networks