♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
Synchronous Machines
the following motor definitely has a permanent ...
Que.
the following motor definitely has a permanent magnet rotor
A.
DC commutator motor
B.
brushless DC motor
C.
stepper motor
D.
reluctance motor
Right Answer is :
✓ B. brushless DC motor
⚑ Report
Views 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ when does a synchronous motor operate with ...
➣ for two layer winding the number of ...
➣ in a synchronous alternator, which of the ...
➣ a leading PF load on an alternator ...
➣ the relative speed between the magnetic fields ...
➣ in an alternator, short circuit current is ...
➣ in the synchronous machine, the stator frame ...
➣ compared to the salient-pole hydroelectric generator,the steam ...
➣ variation in DC excitation of a synchronous ...
➣ cylindrical rotor alternators use _______ ducts for ...
❖ Take a qick MCQ Test on
➤ AC Basics and Networks
➤ Signals and Systems
➤ Electrical and Electronic Instrumentation
➤ Transformers
➤ Electrical Machine Design
➤ Electrical Engineering Material
➤ Digital Electronics
➤ Electronic and Electrical Measurements and Instruments