(Solved): 4. In the pitot tube experiment observation readings are \( 347,344 \mathrm{~mm} \). Calculate the ...

4. In the pitot tube experiment observation readings are \( 347,344 \mathrm{~mm} \). Calculate the velocity of the flow. (2) 5. The oricifemeter experimental observation readings are \( \mathrm{h}_{1}=295 \quad \& \mathrm{~h}_{2}=285 \mathrm{~mm} \). The area of the pipe is \( 3.8 \times 10^{-3} \mathrm{~m}^{2} \) and orifice area is \( 1.53 \times 10^{-4} \mathrm{~m}^{2} \). Calculate the theortical discharge. (2)