

MCQOPTIONS
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1. |
" Electrical time-constant of an armature-controlled dc servomotor is :" |
A. | " Equal to mechanical time-constant" |
B. | " Smaller than mechanical time-constant" |
C. | " Larger than mechanical time-constant" |
D. | " Not related to mechanical time-constant" |
Answer» C. " Larger than mechanical time-constant" | |