

MCQOPTIONS
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1. |
Simple equation of DC machine operating in motoring mode, with non-zero Ra value is________ |
A. | Vt = Ea – Ia/Ra |
B. | Vt = Ea + Ia*Ra |
C. | Vt = – Ea + Ia*Ra |
D. | Vt = Ea – Ia*Ra |
Answer» C. Vt = ‚Äö√Ñ√∂‚àö√ë‚àö¬® Ea + Ia*Ra | |