♡ 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 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ which of the following DC generator will ...
➣ number of tappings to each equaliser ring ...
➣ the horsepower obtained from the motor shaft ...
➣ which of the following DC motors, phone ...
➣ which of the following DC motors will ...
➣ in a DC machine for the same ...
➣ stray losses are sum of ...
➣ the DC motor that draws almost same ...
➣ in a lap winding DC generator, the ...
➣ The generator ________ has the poorest voltage ...
❖ Take a qick MCQ Test on
➤ DC Machines
➤ Power Electronics
➤ Microprocessors
➤ AC Basics and Networks
➤ Electrical Installation and Wiring
➤ Electrical Machine Design
➤ Electrical Engineering Material
➤ Control System