♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the direction of rotation of DC motor ...
➣ DC motor winding losses is proportional to ...
➣ which of the following is not a ...
➣ A 4 pole generator with 16 coils ...
➣ the fall in speed of a DC ...
➣ in a dc DC machine, the brushes ...
➣ the compensating winding in a DC machine ...
➣ an exciter for turbo generator is a ...
➣ The generator ________ has the poorest voltage ...
➣ a DC motor devolves the maximum mechanical ...
❖ Take a qick MCQ Test on
➤ DC Machines
➤ Control System
➤ Induction Machines
➤ Electrical Installation and Wiring
➤ Digital Electronics
➤ Analog Electronics
➤ Microprocessors
➤ AC Basics and Networks