D.C. series motors are used

D.C. series motors are used

Q. D.C. series motors are used

A.            where load is constant

B.            where load changes frequently

C.            where constant operating speed is needed

D.            in none of the above situations.

Answer: in none of the above situations.

Gkseries: Gkseries.com is a premier website to provide complete solution for online preparation of different competitive exams like UPSC, SBI PO, SBI clerical, PCS, IPS, IAS, IBPS PO, IBPS Clerical exam etc. & other graduate and post-graduate exams. Learn more on about us page