Question

Gee vir my 'n opstel oor troeteldiere van 'n beskrywende opstel van 300 woorde​

Answer 1

Explanation:

a venturi meter in a horizontal 300 mm diam water pipe has throat diam of 100 mm and a discharged coefficient of 0.98. A mercury U-tube was used to measure the difference of head between the pipe inlet and the throat at points 0.6 m apart. if the mercury guage reading was 750 mm, the flow through the pipe in dm³/s. the connection to the U-tube are filled with water. If the water had been placed vertically with the flow upward, what would have been the guage reading