The driving and driven shafts connected by a Hooke's joint will have e – McqOptions

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1.	The driving and driven shafts connected by a Hooke's joint will have equal speeds, if
A.	cos θ = sin α
B.	sin θ = ±
C.	tan θ = ±
D.	cot θ = cos α
Answer» D. cot θ = cos α

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