Flow takes place at Reynolds number of 1500 in two different pipes with relative roughness of 0001 and 0002. The friction factor:

In the two pipes cannot be compared on the basis of data given

Will be higher in case of pipe with relative roughness of 0001

Will be higher in case of pipe with relative ness of 0.002

Flow takes place at Reynolds number of 1500 in two different pipes wit

1.	Flow takes place at Reynolds number of 1500 in two different pipes with relative roughness of 0001 and 0002. The friction factor:
A.	Will be higher in case of pipe with relative roughness of 0001
B.	Will be higher in case of pipe with relative ness of 0.002
C.	Will be same in both pipes
D.	In the two pipes cannot be compared on the basis of data given
Answer» D. In the two pipes cannot be compared on the basis of data given

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Flow takes place at Reynolds number of 1500 in two different pipes with relative roughness of 0001 and 0002. The friction factor:

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