HKIE Professional Assessment - Chemical Discipline Practice Questions - HKIE Professional Assessment - Chemical Discipline (Hong Kong Institution Of Engineers) Exam

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Water at 20°C (density ρ = 1000 kg/m³) flows through a smooth horizontal pipe of internal diameter D = 0.1 m at a volumetric flow rate of Q = 0.0314 m³/s. What is the average fluid velocity in the pipe?

2.0 m/s 4.0 m/s 6.0 m/s 8.0 m/s

Correct Answer:

4.0 m/s

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