♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ in order to who is cotton whether ...
➣ this is and motors are used for ...
➣ the mechanical output available at the DC ...
➣ in a DC machine, fractional pitch winding ...
➣ the dummy coils in DC machines are ...
➣ the Interpol air gap is _______ that ...
➣ with the increase in speed of DC ...
➣ wave winding is employed in a DC ...
➣ "A time varying flux causes an induced ...
➣ the sparking at the brushes, in a ...
❖ Take a qick MCQ Test on
➤ Electromagnetic Field Theory
➤ Digital Electronics
➤ DC Basics and Networks
➤ Basic Electronics Engineering
➤ Transformers
➤ Transmission and Distribution of Electrical Power
➤ Analog Electronics
➤ Communication Systems