A Paint Sprayer Pumps Air Through a Constriction in a 2.50-Cm

question 15

Multiple Choice

A paint sprayer pumps air through a constriction in a 2.50-cm diameter pipe, as shown in the figure. The flow causes the pressure in the constricted area to drop and paint rises up the feed tube and enters the air stream. The speed of the air stream in the 2.50-cm diameter sections is 5.00 m/s. The density of the air is 1.29 kg/m³, and the density of the paint is 1200 kg/m³. We can treat the air and paint as incompressible ideal fluids. What is the maximum diameter of the constriction that will allow the sprayer to operate?

• A) 8.07 mm
• B) 4.05 mm
• C) 12.2 mm
• D) 9.65 mm
• E) 14.3 mm

Understand the concept of power dynamics within organizations.

Identify and explain the different bases of power and their classifications.

Describe the role of formal and informal systems in organizational politics.

Recognize the importance and impact of networks on power and influence in organizations.

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Definitions:

Approval

The consent or agreement to a plan, idea, or action.

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A type of retirement savings plan sponsored by an employer that allows employees to save and invest a portion of their paycheck before taxes are taken out.

PBGC

The Pension Benefit Guaranty Corporation (PBGC) is a U.S. government agency that protects the retirement incomes of American workers in private-sector defined benefit pension plans.

ERISA Fiduciary Advisor

A financial advisor who is required by the Employee Retirement Income Security Act to act in the best interest of participants in retirement plans.