♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ for parallel operation, the dc generators normally ...
➣ the commutator of a DC motor serves ...
➣ speed of a DC motor is ...
➣ The armature of a DC machine is ...
➣ when the mechanical power developed by a ...
➣ in a DC machine armature winding, the ...
➣ an ideal DC generator has a regulation ...
➣ which of the following dc generators has ...
➣ a DC series motor must not be ...
➣ in DC machines the armature winding are ...
❖ Take a qick MCQ Test on
➤ Switchgear and Protection
➤ Electrical Engineering Material
➤ Electrical Power Generation and Economic Consideration
➤ Transformers
➤ DC Machines
➤ Signals and Systems
➤ Basic Electronics Engineering
➤ Electrical Machine Design