♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ welding generator will have ...
➣ in a DC machine, the space waveform ...
➣ armature of DC machine is made of ...
➣ in electromechanical energy conservation device(e.g. generators and ...
➣ Pole shoe of a DC machine is ...
➣ for a linear electromagnetic circuit, the following ...
➣ the coil span ...
➣ the direction of rotation of DC motor ...
➣ the DC motor, which can provide zero ...
➣ The armature of a DC machine is ...
❖ Take a qick MCQ Test on
➤ Transformers
➤ Synchronous Machines
➤ DC Machines
➤ Induction Machines
➤ Power Electronics
➤ Basic Electronics Engineering
➤ Communication Systems
➤ Electrical Installation and Wiring