♡ 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
➣ the Interpol air gap is _______ that ...
➣ the horsepower obtained from the motor shaft ...
➣ the purpose of providing dummy coils in ...
➣ the function (s) of the pole shoes ...
➣ when ADC communicative compound wound motor is ...
➣ in a lap winding DC generator, the ...
➣ the air gap between the yolk and ...
➣ in case of DC series motor it ...
➣ the internal characteristic of a DC generator ...
➣ the direction of rotation of DC motor ...
❖ Take a qick MCQ Test on
➤ Analog Electronics
➤ Microprocessors
➤ Electrical and Electronic Instrumentation
➤ Electrical Energy Utilisation and Electric Traction
➤ Electrical Power Generation and Economic Consideration
➤ Signals and Systems
➤ Induction Machines
➤ AC Basics and Networks