♡ 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
➣ an ideal DC generator has a regulation ...
➣ aluminium is not used as winding wire ...
➣ the series field of a short shunt ...
➣ the sparking at the brushes, in a ...
➣ which of the following DC generator will ...
➣ in a DC motor, energy conservation wound ...
➣ the function (s) of the pole shoes ...
➣ wave winding is composed of ...
➣ in case of DC motor, maximum mechanical ...
➣ if the flux of a DC motor ...
❖ Take a qick MCQ Test on
➤ Microprocessors
➤ Basic Electronics Engineering
➤ AC Basics and Networks
➤ Communication Systems
➤ Miscellaneous
➤ Electrical Machine Design
➤ Electromagnetic Field Theory
➤ Transformers