♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the ventilating ducts in most of the ...
➣ to avoid formation of grooves in the ...
➣ which of the following DC motors will ...
➣ "A time varying flux causes an induced ...
➣ the voltage regulation of a DC generator ...
➣ the output power of an electric motor ...
➣ for a linear electromagnetic circuit, the following ...
➣ which of the following are the variable ...
➣ wave winding is composed of ...
➣ the DC compound motors are generally ...
❖ Take a qick MCQ Test on
➤ DC Machines
➤ Electrical and Electronic Instrumentation
➤ AC Basics and Networks
➤ Power Electronics
➤ Transformers
➤ Electrical Energy Utilisation and Electric Traction
➤ Basic Electronics Engineering
➤ Electronic and Electrical Measurements and Instruments