For which of the following purposes might a venturi tube be…

For which of the following purposes might a venturi tube be used? (Multiple Answers)  To restore fluid pressure distal to a restricted orifice  To help entrainment ratios constant with varying flow  To make possible entrainment of large volumes of gas

According to Bernoulli’s principle, as fluid flows through a…

According to Bernoulli’s principle, as fluid flows through a narrow passage or stricture, which of the following will occur? (Multiple Answers)   Fluid velocity will increase.  Fluid velocity will remain the same.  Lateral pressure will decrease.  Lateral pressure will increase.