♡ 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
➣ in a DC shunt generator, the voltage ...
➣ armature of DC machine is made of ...
➣ the coil span ...
➣ the air gap between the yolk and ...
➣ the direction of rotation of a DC ...
➣ what are slot wedges in a DC ...
➣ which of the following DC motors, phone ...
➣ aluminium is not used as winding wire ...
➣ the Interpol air gap is _______ that ...
➣ in DC machines the armature winding are ...
❖ Take a qick MCQ Test on
➤ Microprocessors
➤ Induction Machines
➤ Miscellaneous
➤ Electronic and Electrical Measurements and Instruments
➤ DC Machines
➤ DC Basics and Networks
➤ AC Basics and Networks
➤ Transformers