[Solved] Which of the following is an advantage of dimensional analysis?

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Q.	Which of the following is an advantage of dimensional analysis?
A.	It expresses the functional relationship between the variables in dimensionless terms
B.	In hydraulic model studies it reduces the number of variables involved in a physical phenomenon, generally by three
C.	By the use of dimensional analysis design curves can be developed from experimental data or direct solution of the problem
D.	All of the above.
Answer» D. All of the above.

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Fluid Mechanics and Hydraulic Machines

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