1.

WHAT_IS_THE_FORMULA_TO_CALCULATE_MAXIMUM_EFFICIENCY_OF_A_WORM_GEAR??$

A. (1+sin‚àö‚àè)/(1-sin‚àö‚àè)
B. (1-sin‚àö‚àè)/(1+sin‚àö‚àè)
C. (tan(λ<sub>1</sub>-ø))/tan λ<sub>1</sub>
D. (tan(λ<sub>1</sub>+ø))/tan λ<sub>1</sub>
Answer» C. (tan(‚âà√≠¬¨‚Ñ¢<sub>1</sub>-‚Äö√†√∂‚Äö√†√®))/tan ‚âà√≠¬¨‚Ñ¢<sub>1</sub>


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