MCQOPTIONS
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MCQOPTIONS
| 1. |
If Da is diffusivity, CT is tracer concentration and UT is overall heat transfer coefficient, then the pulse tracer balance with dispersion is obtained as ____ |
| A. | ( frac{ ^2 C_T}{ z^2} frac{ (UC_T)}{ z} = frac{ C_T}{ z} ) |
| B. | D<sub>a</sub> ( frac{ ^2 C_T}{ z^2} frac{ (UC_T)}{ z} = frac{ C_T}{ z} ) |
| C. | D<sub>a</sub> ( frac{ ^2 C_T}{ z^2} + frac{ (UC_T)}{ z} = frac{ C_T}{ z} ) |
| D. | D<sub>a</sub> ( frac{ ^2 C_T}{ z^2} frac{ (UC_T)}{ z} = frac{ C_T}{ z} ) |
| Answer» C. D<sub>a</sub> ( frac{ ^2 C_T}{ z^2} + frac{ (UC_T)}{ z} = frac{ C_T}{ z} ) | |