♡ 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
➣ if the speed of a DC motor ...
➣ when ADC communicative compound wound motor is ...
➣ in a DC shunt generator, the voltage ...
➣ stray losses are sum of ...
➣ the direction of rotation of DC motor ...
➣ in case of conductively compensated DC series ...
➣ The generator ________ has the poorest voltage ...
➣ a DC series motor must not be ...
➣ in comparison to saint and compound motors, ...
➣ which of the following DC motors will ...
❖ Take a qick MCQ Test on
➤ Electrical Energy Utilisation and Electric Traction
➤ Induction Machines
➤ Electrical Machine Design
➤ Electrical Power Generation and Economic Consideration
➤ DC Machines
➤ Digital Electronics
➤ Electronic and Electrical Measurements and Instruments
➤ Synchronous Machines