♡ 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
➣ which of the following dc generators will ...
➣ in a lap winding DC generator, the ...
➣ the coil span ...
➣ an ideal DC generator has a regulation ...
➣ the internal characteristic of a DC generator ...
➣ the DC motor that draws almost same ...
➣ the Interpol air gap is _______ that ...
➣ this is and motors are used for ...
➣ when the torque of DC series motor ...
➣ the EMF induced in a conductor rotating ...
❖ Take a qick MCQ Test on
➤ Switchgear and Protection
➤ Power Electronics
➤ Microprocessors
➤ Digital Electronics
➤ Transformers
➤ Control System
➤ Analog Electronics
➤ Electrical Energy Utilisation and Electric Traction