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A circle passing through the pitch point with its center at the center of cam axis is known as

A. Pitch circle

B. Base circle

C. Prime circle

D. Outer circle

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  25. A mechanism __________ for transmitting or transforming motion.
  26. The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is
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