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Theory of Machines Test Questions
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>> Which formula is used to calculate maximum efficiency of worm gear?
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Q. Which formula is used to calculate maximum efficiency of worm gear?
a.
tan δ / tan ( δ + Φ)
b.
(1 – sin Φ) / ( 1 + sin Φ)
c.
tan ( δ + Φ) / tan δ
d.
(1 + sin Φ) / ( 1 – sin Φ)
ANSWER: (1 – sin Φ) / ( 1 + sin Φ)
Answer & Explanation
No explanation is available for this question!
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