1.

*$_A model of a reservior is drained in 4 mts by opening the sluice gate. The model scale is 1: 225. How long should it take to empty the prototype ??

A. 4 minutes
B. 4 x (225)3/2 minutes
C. 4 (225)1/3 minutes
D. 4 x V225 minutes
Answer» E.


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