When fluid is flowing through a duct, the local velocity at a point can be measured by a
Apitot-static tube
Bvane anemometer
Cflow nozzle
Dcurrent meter
Answer:
A. pitot-static tube
Read Explanation:
The local velocity of fluid flowing through a duct can be measured using a Pitot-static tube. The tube measures the velocity head and stagnation point, and the static pressure must be measured separately.