Question: 1 as the flow begins the flow velocity around the...
1) As the flow begins, the flow velocity around the artificial restriction ______ (decrease/increases)
2) Knowing the frequency of the phase shift along with the geometry of the tube provides enough information to determine volume and mass flow measurements. (true/false)
3) As the flow velocity increases energy usage increases to maintain the desired temperature difference. (true/false)
4) A predefined temperature difference between the two temperature sensors is maintained by measuring the _____ that occurs when gas is flowing past the heated temperature sensor and compensating for this by adding more heating current.