Given a pressure of 40 psi at a sprinkler, calculate the flow from each of the...
Given a pressure of 40 psi at a sprinkler, calculate the flow from each of the following sprinklers:
a) Standard orifice (1/2-inch) (k=5.6)
b) Large orifice (17/32-inch) (k=8.0)
c) Extra large orifice (5/8-inch) (k=11.2)
Homework Answers
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Given a pressure of 40 psi at a sprinkler, calculate the flow
from each of the...
Thornhill-Craver Equation The modified Thornhill-Craver Equation is used to calculate the gas flow rate through gas...
Thornhill-Craver Equation The modified Thornhill-Craver Equation is used to calculate the gas flow rate through gas lift valves. The equation is 2 k+1 k k 155.5x C xAxP 2xgx up -r In this equation, qgas flow rate (MSCF/day) C discharge coefficient (dimensionless) A effective flow area (square inch) uupstream pressure (psi) P g gravitational acceleration (32.174 ft/s2) k ratio of specific heats (dimensionless) down (dimensionless) r s P. up down downstream pressure (psi) z gas compressiblity factor at the upstream...
Will RATE!!! Calculate the tensile stress hoop and longitudinal developed in the walls of a cylindrical pressure vessel. The inside diameter is 18 inch. The wall thickness is k inch.The vessel...
Will RATE!!!
Calculate the tensile stress hoop and longitudinal developed in the walls of a cylindrical pressure vessel. The inside diameter is 18 inch. The wall thickness is k inch.The vessel is subjected to an internal gage pressure of 300 psi and a simultaneous external axial tensile load of 50,000 lb. 4.A V-belt with a groove angle 40 has a max belt tension 150 lb on the tight side and 75 lb on the loose side. If the coefficient of...
5) The recommended air pressure for a particular brand of tire is 32 psi. What is...
5) The recommended air pressure for a particular brand of tire is 32 psi. What is this pressure in atmospheres? A) 47 B) 470 C) 2.2 D) 0.46 E) 24 6) A bal L. What would be the volume of this balloon, in L, if it were taken to sea level? loon of helium on a mountain where the pressure is 695 mm Hg occupies a volume of 1.75 A) 1.75 B) 1.60 C) 0.00 D) 1.91 E) There is...
(30 points) Using the chart given below, calculate the strength in psi and in MPa of...
(30 points) Using the chart given below, calculate the strength
in psi and in MPa of a piece of Steel of hardness 65HRA. Assume the
HB values given in the chart are at a load of 3000 Kg.
Hint: use the following equations to find the UTS: UTS in MPa =
3.5*HB
UTS in psi = 500*HB
1000O 10rDiamond Cubic boron nitride Boron carbide Titanium carbide Tungsten carbide Cementite Martensite 4000 9 Corundum 1400 8 -Topaz 1100 7Quartz 1000 E...
1. (40 points) Calculate the equilibrium conversion and species concentrations for each of the following reactions:...
1. (40 points) Calculate the equilibrium conversion and species concentrations for each of the following reactions: (a). The liquid phase reaction A+B C with Cao = CBo = 2mol/L and K= 10. (b). The gas phase reaction A = 30 Carried out in a flow reactor with no pressure drop (P=Po) Pure A enters at a temperature, To=400K and a pressure, Po = 10 atm. At this temperature, K = 0.25. (c). The gas-phase reaction in part (b) carried out...
Problem Set 2 1, For each of the following annuities, calculate the annual cash flow. Cash...
Problem Set 2 1, For each of the following annuities, calculate the annual cash flow. Cash Flow Present Value Years $32,400 6 $29,650 8 $159,500 20 $230,700 22 Interest Rate 10% 8% 13% 12% Interest Rate b, For each of the following annuities, calculate the present value. Cash Flow Present Value Years $2,250 $1,355 $12,205 $31,400 7 9 14 30 8% 7% 9% 11% Interest Rate c. For each of the following annuities, calculate the annuity payment. Cash Flow Future...
Extra Credit, 40 points. There are 15 extra credit problems in the 4 tables below. The answers to these 15 problems are contained in the Extra Credit Answer Table Below. On your multiple choice a...
Extra Credit, 40 points. There are 15 extra credit problems in the 4 tables below. The answers to these 15 problems are contained in the Extra Credit Answer Table Below. On your multiple choice answer sheet, write the number from the Extra Credit Answer Table that best corresponds to the 15 extra credit problems 50 Table 1. Extra Credit Problems 1-4 1. calcium nitride 2. Sr3(PO4)2 3. HCO Table 2. Extra Credit Problems 5-8 group of the periodic table. 6...
Hydraulic Press 11.0ft Flow 10.0 ft 2.0ft 6 3.0 ft Filter Pump Flow The diagram on the next slide shows a fluid power system for a hydraulic press The following is known: The volume flow rate is...
Hydraulic Press 11.0ft Flow 10.0 ft 2.0ft 6 3.0 ft Filter Pump Flow The diagram on the next slide shows a fluid power system for a hydraulic press The following is known: The volume flow rate is 35 gpm. The hydraulic fluid has a specific gravity of 0.87 The power input to the pump is 20 hp. The pump efficiency is 80 percent. The filter has a resistance coefficient K-1.85 based on the velocity head in the suction line All...
Calculate the pH of each solution given the following [H3O+] or [OH−] values. a)[H3O+] = 4.0×10−4...
Calculate the pH of each solution given the following [H3O+] or [OH−] values. a)[H3O+] = 4.0×10−4 M Express your answer using two decimal places. b)[H3O+] = 8.0×10−9 M c)[OH−] = 7.0×10−5 M d)[OH−] = 4.5×10−11 M e)[H3O+] = 8.0×10−8 M f)[OH−] = 8.6×10−4 M
Consider water flowing to three faucets in a building through the very simple plumbing network shown...
Consider water flowing to three faucets in a building through the very simple plumbing network shown below. Every section of pipe in the figure is 25 ft long. Ali of the piping is nominal half-inch type L copper piping. The inlet pressure to the main pipe is constant at 50 psi and the pressure of the water leaving each faucet is 0 psi. The water has a temperature of 140°F. For the purposes of this analysis assume that there are...
Thornhill-Craver Equation The modified Thornhill-Craver Equation is used to calculate the gas flow rate through gas lift valves. The equation is 2 k+1 k k 155.5x C xAxP 2xgx up -r In this equation, qgas flow rate (MSCF/day) C discharge coefficient (dimensionless) A effective flow area (square inch) uupstream pressure (psi) P g gravitational acceleration (32.174 ft/s2) k ratio of specific heats (dimensionless) down (dimensionless) r s P. up down downstream pressure (psi) z gas compressiblity factor at the upstream...
Will RATE!!!
Calculate the tensile stress hoop and longitudinal developed in the walls of a cylindrical pressure vessel. The inside diameter is 18 inch. The wall thickness is k inch.The vessel is subjected to an internal gage pressure of 300 psi and a simultaneous external axial tensile load of 50,000 lb. 4.A V-belt with a groove angle 40 has a max belt tension 150 lb on the tight side and 75 lb on the loose side. If the coefficient of...
5) The recommended air pressure for a particular brand of tire is 32 psi. What is this pressure in atmospheres? A) 47 B) 470 C) 2.2 D) 0.46 E) 24 6) A bal L. What would be the volume of this balloon, in L, if it were taken to sea level? loon of helium on a mountain where the pressure is 695 mm Hg occupies a volume of 1.75 A) 1.75 B) 1.60 C) 0.00 D) 1.91 E) There is...
(30 points) Using the chart given below, calculate the strength
in psi and in MPa of a piece of Steel of hardness 65HRA. Assume the
HB values given in the chart are at a load of 3000 Kg.
Hint: use the following equations to find the UTS: UTS in MPa =
3.5*HB
UTS in psi = 500*HB
1000O 10rDiamond Cubic boron nitride Boron carbide Titanium carbide Tungsten carbide Cementite Martensite 4000 9 Corundum 1400 8 -Topaz 1100 7Quartz 1000 E...
1. (40 points) Calculate the equilibrium conversion and species concentrations for each of the following reactions: (a). The liquid phase reaction A+B C with Cao = CBo = 2mol/L and K= 10. (b). The gas phase reaction A = 30 Carried out in a flow reactor with no pressure drop (P=Po) Pure A enters at a temperature, To=400K and a pressure, Po = 10 atm. At this temperature, K = 0.25. (c). The gas-phase reaction in part (b) carried out...
Problem Set 2 1, For each of the following annuities, calculate the annual cash flow. Cash Flow Present Value Years $32,400 6 $29,650 8 $159,500 20 $230,700 22 Interest Rate 10% 8% 13% 12% Interest Rate b, For each of the following annuities, calculate the present value. Cash Flow Present Value Years $2,250 $1,355 $12,205 $31,400 7 9 14 30 8% 7% 9% 11% Interest Rate c. For each of the following annuities, calculate the annuity payment. Cash Flow Future...
Extra Credit, 40 points. There are 15 extra credit problems in the 4 tables below. The answers to these 15 problems are contained in the Extra Credit Answer Table Below. On your multiple choice answer sheet, write the number from the Extra Credit Answer Table that best corresponds to the 15 extra credit problems 50 Table 1. Extra Credit Problems 1-4 1. calcium nitride 2. Sr3(PO4)2 3. HCO Table 2. Extra Credit Problems 5-8 group of the periodic table. 6...
Hydraulic Press 11.0ft Flow 10.0 ft 2.0ft 6 3.0 ft Filter Pump Flow The diagram on the next slide shows a fluid power system for a hydraulic press The following is known: The volume flow rate is 35 gpm. The hydraulic fluid has a specific gravity of 0.87 The power input to the pump is 20 hp. The pump efficiency is 80 percent. The filter has a resistance coefficient K-1.85 based on the velocity head in the suction line All...
Consider water flowing to three faucets in a building through the very simple plumbing network shown below. Every section of pipe in the figure is 25 ft long. Ali of the piping is nominal half-inch type L copper piping. The inlet pressure to the main pipe is constant at 50 psi and the pressure of the water leaving each faucet is 0 psi. The water has a temperature of 140°F. For the purposes of this analysis assume that there are...
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