Aflowrate measuring device is installed in a horizontal pipe through which water is flowing. a u-tube manometer is connected to the pipe through pressure taps located 3 in. on either side of the device. the gage fluid in the manometer has a specific weight of 112 lb/ft3. determine the differential reading of the manometer corresponding to a pressure drop between the taps of 0.5 lb/in2.

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k