♡ 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
➣ which of the following is not a ...
➣ which of the following are the variable ...
➣ which of the following dc generators will ...
➣ in a DC machine, the actual flux ...
➣ the EMF induced in a conductor rotating ...
➣ the armature MMF of a DC machine ...
➣ the direction of rotation of DC motor ...
➣ an exciter for turbo generator is a ...
➣ the direction of rotation of a DC ...
➣ in a DC motor, energy conservation wound ...
❖ Take a qick MCQ Test on
➤ Electrical Installation and Wiring
➤ Induction Machines
➤ Electrical Energy Utilisation and Electric Traction
➤ Power Electronics
➤ DC Basics and Networks
➤ Electromagnetic Field Theory
➤ Control System
➤ Synchronous Machines