When a Pitot-tube is put to use it must be ensured that its alignment – McqOptions

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1.	When a Pitot-tube is put to use it must be ensured that its alignment is such that:
A.	The horizontal leg should be inclined at 45° in plan
B.	Its horizontal leg is at right angles to the flow direction
C.	Its opening faces upstream and the horizontal leg is perfectly aligned with the direction of flow
D.	None of the above.
Answer» D. None of the above.

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