♡ 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
➣ stray losses are sum of ...
➣ the voltage regulation of a DC generator ...
➣ welding generator will have ...
➣ in a DC machine, the actual flux ...
➣ wave winding is composed of ...
➣ the speed of a DC shunt motor ...
➣ when ADC communicative compound wound motor is ...
➣ in a DC machine, fractional pitch winding ...
➣ the fall in speed of a DC ...
➣ an exciter for turbo generator is a ...
❖ Take a qick MCQ Test on
➤ Basic Electronics Engineering
➤ Analog Electronics
➤ Digital Electronics
➤ Switchgear and Protection
➤ Transmission and Distribution of Electrical Power
➤ DC Basics and Networks
➤ Microprocessors
➤ DC Machines