Fluid Dynamics questions and answers in October 2022

Hi, how to solve this question ?. The figure below shows a horizontal nozzle attached to a horizontal pipe and discharging water (density = 1000 kg/m3) into the atmosphere. The volume flow rate is O =...
Which of the following statements is NOT a typical objective of a class I (one) series pipeline system?  A. Determine the size of pipe that will carry a given volume flow rate.  B. Compute the press...
Which of the following is NOT true about plastic valves?  A. Plastic valves are used where excellent corrosion resistance is required.  B. Plastic valves are applied in numerous industries where con...
Which of the following is NOT true about a foot valve?  A. A foot valve performs a similar function to that of a check valve.  B. Foot valves are used at the inlet suction pipe of pumps.  C. Foot v...
Which of the following statements is true about the resistance coefficient K ?  A. K is used in the evaluation of energy losses for valves and fittings  B. K is dimensionless  C. K is the constant ...