1.to insure proper temperature in a system in a system. a.maintain the proper the level of the fluid in the reservoir. b. use larger reservoir c.place the suction line on the same side of the reservoi...
1.to insure proper temperature in a system in a system.
a.maintain the proper the level of the fluid in the reservoir.
b. use larger reservoir
c.place the suction line on the same side of the reservoir baffles as the return lines.
d. install a cooler in the pump output line
Homework Answers
The heat generated within the system plays an important role in selecting the size of a reservoir. To maintain a proper uniform operating temperature a large reservoir may be required
As such,
Ans: (b). use larger reservoir
Add Answer to:
1.to insure proper temperature in a system in a system. a.maintain the proper the level of the fluid in the reservoir. b. use larger reservoir c.place the suction line on the same side of the reservoi...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B with a flowrate of 50 L/S. In the system, a pump with an efficiency value of n=0.70 is used. Length of the pipeline is L=5000m, pipe diameter is D=200 mm and the elevation difference between reservoirs is 40 m. According to this, a) Determine the required pump head (Hp). b) Find the required nominal pump power. c) Draw the relative energy grade line of...
Fluid power system Do all of your work on these sheets, if extra room is required,...
Fluid power system
Do all of your work on these sheets, if extra room is required, use extra sheets of paper and attach them to the back of the test. Label your work clearly, define the answer with the proper units, and draw a box around your final answer. Be sure that all of your work is stapled together when you hand in your test. I. For the following circuit; if: The pressure drop from point A to B is...
Question #1 : a) Why liquids are usually transported in circular pipes? b) Which fluid at...
Question #1 : a) Why liquids are usually transported in circular pipes? b) Which fluid at room temperature requires a larger pump to flow at a specified velocity in a given pipe; water or engine oil? Why? c) Consider the flow of air and water in pipes of the same diameter, at the same temperature, and at the same mean velocity. Which flow is more likely to be turbulent? Why? d) How is head loss or energy loss related to...
4 * 165+4)* lyzů + 7 + 2x 1. Consider a two-tank fluid-level control system shown...
4 * 165+4)* lyzů + 7 + 2x 1. Consider a two-tank fluid-level control system shown below. The level of the second tank is to be controlled. Let hy be the height of the fluid in the first tank and hy be the height of the fluid in the second tank. The input, u is a valve to let fluid into tank 1. The output, y is measurement of hz. A linear model of this system and a first order...
1. You are designing a pumping station and have been asked to size and select a...
1. You are designing a pumping station and have been asked to size and select a pump from 2 models. The system step is as follows: the discharge line is a 21-inch diameter PVC pipe with an assumed constant friction factor of f 0.014. The length of the piping is 2300 ft with an elevation gain of 40 ft and an exit loss (K-1.0).. The pump station is located near sea level and the temperature of the flow stream is...
plane is roughly level. Lay the spirit level across the two rails and level them using the levelling feet. Now put the spirit level along one rail and adjust the support rod to 2. 3. level the r...
plane is roughly level. Lay the spirit level across the two rails and level them using the levelling feet. Now put the spirit level along one rail and adjust the support rod to 2. 3. level the rail. se on the rails at the support rod end and mark its position. Then make similar mark 1.2 meters along the rail. easure up from the bench to the underside of the front rail at each mark and record the heights a,...
Problem Statement 1 The pump in the system shown below is used to transport water from...
Problem Statement 1 The pump in the system shown below is used to transport water from reservoir A to and discharge it to the open atmosphere at point B. The elevation difference between the two reservoirs is Az, and the piping has a 2000 ft length of 16-in diameter. The flow is fully turbulent with kinetic energy correction factor = 1.1 and the Darcy-Weisbach friction factor f = 0.0002. The minor losses in the system are negligible and can be...
x2 AT 2. Fuel Tanks divided into compartments or baffles installed in them helps a. as...
x2 AT 2. Fuel Tanks divided into compartments or baffles installed in them helps a. as a failsafe system to avoid the fuel from leaking b. to keep a reserve for further flight in case the pump fails c. to keep the fuel from surging back and forth as aircraft changes its attitude in flight. d. none of the mentioned. 3. What does integral fuel tank mean? a. The tank is part of the structure with seams and joints sealed...
The figure shows a schematic of a power plant that has two steam turbines. The water...
The figure shows a schematic of a power plant that has two steam turbines. The water (the working fluid for the plant) leaves the high pressure turbine (HPT) as saturated vapour at 1000 [kPa]. Part of this flow is diverted to an insulated heat exchanger, which we hot airstream to create superheated steam that enters the low pressure turbine (LPT). The air mas flow rate is 19.5 k/s and the air temperature drops from 1100 to 6001 as it goes...
Bus A Bus B R1 TI ine 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which ...
Bus A Bus B R1 TI ine 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which is 20% of the total line 2 length from Bus B Fault MVA 1524.20471 Three-phase fault level in MVA at bus A SPFL (kA) 8 MVA1 MVA2 X1 (96 X2 (96) R1 (2) R2 (Q) z' (Q) Zo (2) Rf (Q) Single phase to ground fault level (kA) at bus A Transformer 1 MVA...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B with a flowrate of 50 L/S. In the system, a pump with an efficiency value of n=0.70 is used. Length of the pipeline is L=5000m, pipe diameter is D=200 mm and the elevation difference between reservoirs is 40 m. According to this, a) Determine the required pump head (Hp). b) Find the required nominal pump power. c) Draw the relative energy grade line of...
Fluid power system
Do all of your work on these sheets, if extra room is required, use extra sheets of paper and attach them to the back of the test. Label your work clearly, define the answer with the proper units, and draw a box around your final answer. Be sure that all of your work is stapled together when you hand in your test. I. For the following circuit; if: The pressure drop from point A to B is...
Question #1 : a) Why liquids are usually transported in circular pipes? b) Which fluid at room temperature requires a larger pump to flow at a specified velocity in a given pipe; water or engine oil? Why? c) Consider the flow of air and water in pipes of the same diameter, at the same temperature, and at the same mean velocity. Which flow is more likely to be turbulent? Why? d) How is head loss or energy loss related to...
4 * 165+4)* lyzů + 7 + 2x 1. Consider a two-tank fluid-level control system shown below. The level of the second tank is to be controlled. Let hy be the height of the fluid in the first tank and hy be the height of the fluid in the second tank. The input, u is a valve to let fluid into tank 1. The output, y is measurement of hz. A linear model of this system and a first order...
1. You are designing a pumping station and have been asked to size and select a pump from 2 models. The system step is as follows: the discharge line is a 21-inch diameter PVC pipe with an assumed constant friction factor of f 0.014. The length of the piping is 2300 ft with an elevation gain of 40 ft and an exit loss (K-1.0).. The pump station is located near sea level and the temperature of the flow stream is...
plane is roughly level. Lay the spirit level across the two rails and level them using the levelling feet. Now put the spirit level along one rail and adjust the support rod to 2. 3. level the rail. se on the rails at the support rod end and mark its position. Then make similar mark 1.2 meters along the rail. easure up from the bench to the underside of the front rail at each mark and record the heights a,...
Problem Statement 1 The pump in the system shown below is used to transport water from reservoir A to and discharge it to the open atmosphere at point B. The elevation difference between the two reservoirs is Az, and the piping has a 2000 ft length of 16-in diameter. The flow is fully turbulent with kinetic energy correction factor = 1.1 and the Darcy-Weisbach friction factor f = 0.0002. The minor losses in the system are negligible and can be...
x2 AT 2. Fuel Tanks divided into compartments or baffles installed in them helps a. as a failsafe system to avoid the fuel from leaking b. to keep a reserve for further flight in case the pump fails c. to keep the fuel from surging back and forth as aircraft changes its attitude in flight. d. none of the mentioned. 3. What does integral fuel tank mean? a. The tank is part of the structure with seams and joints sealed...
The figure shows a schematic of a power plant that has two steam turbines. The water (the working fluid for the plant) leaves the high pressure turbine (HPT) as saturated vapour at 1000 [kPa]. Part of this flow is diverted to an insulated heat exchanger, which we hot airstream to create superheated steam that enters the low pressure turbine (LPT). The air mas flow rate is 19.5 k/s and the air temperature drops from 1100 to 6001 as it goes...
Bus A Bus B R1 TI ine 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which is 20% of the total line 2 length from Bus B Fault MVA 1524.20471 Three-phase fault level in MVA at bus A SPFL (kA) 8 MVA1 MVA2 X1 (96 X2 (96) R1 (2) R2 (Q) z' (Q) Zo (2) Rf (Q) Single phase to ground fault level (kA) at bus A Transformer 1 MVA...
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