Given: • The density of water is 62.4 lbm/ft3 • The specific gravity of the fluid is 0.7 • The viscosity of the fluid is 20 CP The piping system is shown above and contains the following fittings: • 20 90 degree bends ; K = 10f 。 13 gate valves ; K = 7f • 4 check valves ; K = 21f ° 6 tee runs ; K = 16f 2 tee branches ; K = 60f ⚫ The piping system dimensions are as follows: A=15ft; B=215ft; C=60ft What is the volumetric flow, ft3/s, through the pipe? What is the velocity, ft/s? What is the pressure drop, psi, due to the pipe? What is the pressure drop, psi, due to the pipe and fittings? What is the pressure at P1, psig? If the piping system was full of liquid but the flowrate was 0 gpm. What would P1 P2 be, psig? P1 E B P2 A A liquid flows through a piping system from P1 to the top of a structure at P2 The entire piping system is 4 sch 40 pipe The piping system is intended to provide liquid at a rate of 80 gpm while maintaining a P2 pressure of 32 psig. The flowrate at P1 and P2 are the same. (ie.. there is no splitting or branching of the flow) The friction factor, f (fanning), can be assumed to be 0.005

The U tube shown is rotated about the left vertical leg at 30 rpm. The pressure at point A is nearest: 2.5 kPa, 4.0 kPa, 3.0 kPa, or 3.5 kPa

Define shear stress and it’s relation with dVx/dy for a Newtonian fluid

An axial member consisting of two plates each with a width of wa = 390 mm and a thickness of ta = 12 mm is carrying an axial force of P = 22 kN. The axial member is connected to a column by two bolts (diameter of d= 10 mm) three gusset plates with a width of wg = 280 mm and a thickness of tg = 6 mm. What is the average shear stress in the bolts? What is the maximum bearing stress in the connection? In MPa What is the critical normal stress in the axial member?