1.

Match the dimensionless parameters in Group – I with the corresponding ratio In Group – IIGroup IIGroup – IIP. Mach number1. Ratio of inertia force and gravitational forceQ. Reynolds number2. Ratio of fluid velocity and velocity of soundR. Weber number3. Ratio of inertia force and viscous forceS. Froude number4 Ratio of inertia force and surface tension force

A. P -3, Q – 3, R – 4, S – 1
B. P -3, Q – 4, R – 2, S – 1
C. P – 2, Q – 3, R – 4, S – 1
D. P – 1, Q – 3, R – 3, S – 4
Answer» D. P – 1, Q – 3, R – 3, S – 4


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