♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ speed of a DC motor is ...
➣ the Interpol air gap is _______ that ...
➣ which of the following are the variable ...
➣ what are slot wedges in a DC ...
➣ in a dc DC machine, the brushes ...
➣ when electric train is moving towards a ...
➣ poles of a DC machine are often ...
➣ the DC motor that draws almost same ...
➣ in a DC motor, energy conservation wound ...
➣ in order to who is cotton whether ...
❖ Take a qick MCQ Test on
➤ Electromagnetic Field Theory
➤ Electrical Engineering Material
➤ Electronic and Electrical Measurements and Instruments
➤ DC Machines
➤ Communication Systems
➤ Electrical Energy Utilisation and Electric Traction
➤ Synchronous Machines
➤ Induction Machines