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A steam expands in a steam nozzle from 10 bar at 250 degrees Celsius to 1 bar. Find the throat velocity and exit velocity.

a) Throat velocity: Insufficient information, Exit velocity: Insufficient information
b) Throat velocity: Decreases, Exit velocity: Decreases
c) Throat velocity: Increases, Exit velocity: Increases
d) Throat velocity: Increases, Exit velocity: Decreases

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