Question 3Which of the following devices produces work as output?1 pointDiffuserAll of the other choices.NozzleTurbine
Question
Question 3
Which of the following devices produces work as output?
1 point
- Diffuser
- All of the other choices.
- Nozzle
- Turbine
Solution
The device that produces work as output among the options given is the Turbine.
Here's a step-by-step explanation:
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A diffuser is a device that is designed to control the characteristics of a fluid at the entrance to a thermodynamic open system. It does not produce work but instead slows the fluid's speed while increasing its static pressure.
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A nozzle is a device designed to control the direction or characteristics of a fluid flow as it exits an enclosed chamber or pipe. It also does not produce work but instead increases the fluid's speed while decreasing its static pressure.
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A turbine is a mechanical device that extracts energy from a fluid flow and converts it into useful work. This is done by the fluid imparting its kinetic energy onto the turbine blades which causes the turbine to spin. The spinning motion is then converted into useful work.
So, the correct answer is Turbine.
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