1.

The gears are termed as medium velocity gears, if their peripheral velocity is

A. 1–3 m / s
B. 3–15 m / s
C. 15–30 m / s
D. 30–50 m / s
Answer» C. 15‚Äö√Ñ√∂‚àö√ë‚àö¬®30 m / s


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