If T is the actual number of teeth on a helical gear and ≈ì√ú is – McqOptions

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1.	If T is the actual number of teeth on a helical gear and ≈ì√ú is the helix angle for the teeth, then formative number of teeth is written as#
A.	T sec¬¨‚â•≈ì√ú
B.	T sec¬¨‚â§≈ì√ú
C.	T/sec¬¨‚â•≈ì√ú
D.	T cosec≈ì√ú
Answer» B. T sec¬¨‚â§≈ì√ú

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