MCQOPTIONS
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MCQOPTIONS
| 1. |
Pick out the Hagen-Poiseuille‟s equation ? |
| A. | Δp/ρ = 4f (L/D) (V2/2gc) |
| B. | Δp = 32 (μLV/gc. D2) |
| C. | Δp/L = 150 [(1 – ε)/ε3]. (μ.V0 2/g2cD) |
| D. | Δp/L = 1.75 [(1 – ε)/ε3]. (ρV0 2/gcDp) |
| Answer» C. Δp/L = 150 [(1 – ε)/ε3]. (μ.V0 2/g2cD) | |