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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

To study the effect of flow rate on the heat transfer coefficient of a double-pipe heat exchanger under turbulent flow conditions

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Which of the following is more correct for laminar flow?

a: Re < 2100 Explanation

Explanation

b: 2100 < Re < 4000 Explanation

Explanation

c: Re > 4000 Explanation

Explanation

d: Re ≤ 2100 Explanation

Explanation

Which of the following is more correct for turbulent flow?

a: Re > 2100 Explanation

Explanation

b: Re > 4000 Explanation

Explanation

c: 4000 < Re < 10000 Explanation

Explanation

d: Re > 10000 Explanation

Explanation

Which of the following is more correct for Laminar flow?

a: Hagen Poiseuille equation Explanation

Explanation

b: Stokes law Explanation

Explanation

c: Boundary layer Explanation

Explanation

d: Efflux time Explanation

Explanation

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