Water flow rate in a pipe of 3.5 metres diameter can be most economica – McqOptions

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1.	Water flow rate in a pipe of 3.5 metres diameter can be most economically and conveniently measured by a/an ________________?
A.	Pitot tube
B.	Venturimeter
C.	Orificemeter
D.	Rotameter
Answer» B. Venturimeter

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