♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
DC Machines
accumulative compound DC motor runs at 1500 ...
Que.
accumulative compound DC motor runs at 1500 RPM on full load if its series field is short circuited its speed
A.
become zero
B.
remains same
C.
increases
D.
decreases
Right Answer is :
✓ C. increases
⚑ Report
Views 👍 :698
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ under commutation results in ...
➣ if the speed of a DC motor ...
➣ wave winding is composed of ...
➣ it is advisable to start a DC ...
➣ "A time varying flux causes an induced ...
➣ stray losses are sum of ...
➣ the DC motor most suitable for applications ...
➣ number of tappings to each equaliser ring ...
➣ DC motor winding losses is proportional to ...
➣ improve commutation in DC machines cannot be ...
❖ Take a qick MCQ Test on
➤ Transmission and Distribution of Electrical Power
➤ Communication Systems
➤ Analog Electronics
➤ Control System
➤ Digital Electronics
➤ Electrical and Electronic Instrumentation
➤ Electromagnetic Field Theory
➤ Electronic and Electrical Measurements and Instruments