♡ 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 👍 :3.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ if the flux of a DC motor ...
➣ in case of DC series motor it ...
➣ in case of DC motor, maximum mechanical ...
➣ deficiency of a DC motor wonderwall paying ...
➣ the commutator pitch for simplex wave winding ...
➣ wave winding is employed in a DC ...
➣ it is advisable to start a DC ...
➣ in DC machines, the air gap flux ...
➣ what are slot wedges in a DC ...
➣ the compensating winding in a DC machine ...
❖ Take a qick MCQ Test on
➤ Transformers
➤ Signals and Systems
➤ DC Basics and Networks
➤ Analog Electronics
➤ Electrical Energy Utilisation and Electric Traction
➤ Switchgear and Protection
➤ Communication Systems
➤ Electrical Installation and Wiring