♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ deficiency of a DC motor wonderwall paying ...
➣ with the increase in speed of DC ...
➣ the fall in speed of a DC ...
➣ A 4 pole generator with 16 coils ...
➣ which of the following are the variable ...
➣ an ideal DC generator has a regulation ...
➣ the coil span ...
➣ the series field of a short shunt ...
➣ For electromechanical energy conservation, a magnetic field ...
➣ the commutator pitch for simplex wave winding ...
❖ Take a qick MCQ Test on
➤ Switchgear and Protection
➤ Microprocessors
➤ Electrical Engineering Material
➤ Electromagnetic Field Theory
➤ AC Basics and Networks
➤ DC Machines
➤ Analog Electronics
➤ Electrical Power Generation and Economic Consideration