(Solved): Water flows from a large tank as shown in the figure below. Atmospheric pressure is \( 14.5 \) psia ...

Water flows from a large tank as shown in the figure below. Atmospheric pressure is \( 14.5 \) psia, and the vapor pressure is 1 psia. (a) if viscous effects are neglected, at what height, \( h \), will cavitation begin? (b) To avoid cavitation, should the value of \( D_{1} \) be increased or decreased? (c) To avoid cavitation, should the value of \( D_{2} \) be increased or decreased? \( (a) h= \) \( \mathrm{ft} \) (b) The value of \( D_{1} \) should be (c) The value of \( D_{2} \) should be