MCQOPTIONS
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MCQOPTIONS
| 1. |
Water [μ = 9 × 10-4 kg/m.s, ρ = 1000 kg/m3] enters 2 cm diameter and 3-m long tube whose walls are maintained at 100°C. The water enters this tube with a bulk temperature of 25°C and a volume flow rate of 3 m3/hr. The Reynolds number for this internal flow is, |
| A. | 1,05,000 |
| B. | 1,78,000 |
| C. | 2,36,000 |
| D. | 59,000 |
| Answer» E. | |