Water Is Flowing in a Horizontal Pipe of Diameter D

question 114

Multiple Choice

Water is flowing in a horizontal pipe of diameter d.If you want to change the diameter of this pipe so that the speed of the water would be half as great as it was,what should be the new diameter?

• A) d/4
• B) d/2
• C) d /
• D) d
• E) 2d

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Definitions:

Specification Limits

The defined range of acceptable values for a product's characteristics, within which the product can be considered to meet quality standards.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values around the mean.

Six Sigma

A data-driven approach and methodology for eliminating defects in any process, aiming to achieve six standard deviations between the mean and the nearest specification limit.