1.

The time factor Tv for the vertical flow is given by _______

A. (T_v= frac{C_{vz} t}{H^2} )
B. (T_v= frac{-C_{rz} t}{H^2} )
C. (T_v= frac{C_{vz}}{H^2} )
D. (T_v= frac{C_{vz} t}{H} )
Answer» B. (T_v= frac{-C_{rz} t}{H^2} )


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