MCQOPTIONS
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| 1. |
For turbulent flow over a flat plate, the average value of Nusselt number is prescribed by the relationNu = 0.664 (Re) 0.5 (Pr) 0.33Which of the following is then a false statement?The average heat transfer coefficient increases as |
| A. | 1/5 power of plate length |
| B. | 2/3 power of thermal conductivity |
| C. | 1/3 power of specific heat |
| D. | 4/5 power of a free stream velocity |
| E. | 0.5 (Pr) 0.33Which of the following is then a false statement?The average heat transfer coefficient increases asa) 1/5 power of plate lengthb) 2/3 power of thermal conductivityc) 1/3 power of specific heatd) 4/5 power of a free stream velocity |
| Answer» B. 2/3 power of thermal conductivity | |