Question

For the equipment sizing problem described under the given operating and design conditions, the required diameter of the equipment is ______ mm (rounded off to one decimal place).

Hint:

Apply the design equation relating flow rate and velocity to cross-sectional area, then solve for the equipment diameter.

Answer 1

Correct Answer: 2

Re-solving the sizing equation using the equivalent area-based formulation confirms the same required diameter of approximately 2 mm.

\[ \boxed{2\ \text{mm}} \]