The Flow Rate of a Liquid Through a 2

question 20

Multiple Choice

The flow rate of a liquid through a 2.0-cm radius pipe is 0.016 m³/s.The average fluid speed in the pipe is:

• A) 0.64 m/s.
• B) 13 m/s.
• C) 0.040 m/s.
• D) 6.4 m/s.

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Definitions:

Clearance

The intentional gap or space between two parts or components to ensure they do not interfere with each other, allowing for free movement or assembly.

Mating Parts

Components designed to fit with other parts through various means such as interference fit, sliding fit, or threaded connections.

Running And Sliding Fits

Describes the tolerance between two mating parts that allow for free movement, typically seen in parts that need to move relative to each other without restriction.