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    Engineering
  3. Study Set
    Practical Problems in Mathematics for Drafting and CAD
  4. Exam
    Exam 31: Proportions
  5. Question
    The Diameter of a Driving Pulley Is 12
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The Diameter of a Driving Pulley Is 12

Question 3

Question 3

Short Answer

The diameter of a driving pulley is 12.75 inches. The pulley is rotating at 225 rpm. The driving pulley is rotating at 450 rpm. Determine the diameter in inches of the driver pulley.

Correct Answer:

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