MCQOPTIONS
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MCQOPTIONS
| 1. |
For laminar flow over a flat plate, the average value of a Nusselt number is prescribed by the relationNu = 0.664 (Re) 0.5 (Pr) 0.33Which of the following is then a false statement? |
| A. | Density has to be increased four times |
| B. | Plate length has to be decreased four times |
| C. | Specific heat has to be increased four times |
| D. | Dynamic viscosity has to be decreased sixteen times |
| E. | 0.5 (Pr) 0.33Which of the following is then a false statement?a) Density has to be increased four timesb) Plate length has to be decreased four timesc) Specific heat has to be increased four timesd) Dynamic viscosity has to be decreased sixteen times |
| Answer» E. 0.5 (Pr) 0.33Which of the following is then a false statement?a) Density has to be increased four timesb) Plate length has to be decreased four timesc) Specific heat has to be increased four timesd) Dynamic viscosity has to be decreased sixteen times | |