Which of the following pairs is correctly matched ?

1.	Which of the following pairs is correctly matched ?
A.	Froude's number .... Intertial to surface tension force
B.	Mach number .... Inertial to elastic force
C.	Euler number .... Inertial to gravity force
D.	Reynolds number .... Inertial to pressure force
Answer» C. Euler number .... Inertial to gravity force

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Which of the following pairs is correctly matched ?

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