♡ 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
➣ aluminium is not used as winding wire ...
➣ the commutator pitch for simplex wave winding ...
➣ the main factor that leads the unstable ...
➣ which of the following DC motors will ...
➣ the compensating winding in a DC machine ...
➣ to avoid formation of grooves in the ...
➣ the output indicated on the nameplate of ...
➣ the Interpol air gap is _______ that ...
➣ for parallel operation, the dc generators normally ...
➣ the mechanical output available at the DC ...
❖ Take a qick MCQ Test on
➤ DC Machines
➤ Electrical Power Generation and Economic Consideration
➤ Analog Electronics
➤ Electromagnetic Field Theory
➤ DC Basics and Networks
➤ Control System
➤ Basic Electronics Engineering
➤ Signals and Systems