Consider the three most common flow measurement devices vent

Consider the three most common flow measurement devices, venturi, orifice, and nozzle, which is the least expensive and which most often offers the most accuracy? (least expensive, usually most accurate)

a) (orifice, venturi)

b) (venturi, nozzle)

c) None of the above

d) (nozzle, orifice)

Solution

answer is orifice, venturi