Question 1 (1.5 points) Major friction loss in pipe flows is due to flow of viscouse fluid in the pipe roughness of pipe surface bends in the pipes compressibility of flow in the pipe change from wide pipe to narrow pipe Question 2 (1.5 points) Minor losses in pipe flows are due to bends in a pipe pipe cross-section change flow control devices along the flow path surface roughness of the pipe Question 3 (1.5 points) Water is used as the working fluid in the experiments, so the flows in the long pipes. are considered 000 compressible incompressible inviscid viscous