Hydraulics & Fluid Mechanics Mcqs

Q.  A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used ?

a. 1 : 5
b. 1 : 2.5
c. 1 :25
d. 1:V5″
e. 1 : 53/2


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