♡ 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 👍 :1.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The generator ________ has the poorest voltage ...
➣ when electric train is moving towards a ...
➣ in a DC machine, the space waveform ...
➣ in case of DC series motor it ...
➣ in case of conductively compensated DC series ...
➣ for both lap and wave winding, there ...
➣ speed of a DC motor is ...
➣ the DC motor most suitable for applications ...
➣ with the increase in speed of DC ...
➣ poles of a DC machine are often ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ Signals and Systems
➤ Electrical Power Generation and Economic Consideration
➤ Electrical Engineering Material
➤ Electronic and Electrical Measurements and Instruments
➤ AC Basics and Networks
➤ Communication Systems
➤ Electrical Installation and Wiring