♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ improve commutation in DC machines cannot be ...
➣ the Interpol air gap is _______ that ...
➣ number of tappings to each equaliser ring ...
➣ it is advisable to start a DC ...
➣ if the back EMF in a DC ...
➣ which of the following DC motors will ...
➣ The armature of a DC machine is ...
➣ accumulative compound DC motor runs at 1500 ...
➣ the armature MMF of a DC machine ...
➣ this is and motors are used for ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Digital Electronics
➤ DC Machines
➤ Analog Electronics
➤ Electrical Machine Design
➤ Microprocessors
➤ Power Electronics
➤ Induction Machines