♡ 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 👍 :2.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the Interpol air gap is _______ that ...
➣ the EMF induced in a conductor rotating ...
➣ number of tappings to each equaliser ring ...
➣ with the increase in the field excitation ...
➣ aluminium is not used as winding wire ...
➣ deficiency of a DC motor wonderwall paying ...
➣ accumulative compound DC motor runs at 1500 ...
➣ in DC machines the armature winding are ...
➣ the air gap between the yolk and ...
➣ in a DC machine for the same ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ Electrical Installation and Wiring
➤ AC Basics and Networks
➤ Signals and Systems
➤ Electrical Engineering Material
➤ Control System
➤ DC Basics and Networks
➤ Electrical and Electronic Instrumentation