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What is a system curve?
a System curve is used in hydrolic anylyses to dtermine the duty point of a pump for a certain pipe line. The pump curve and system curve are plotted on the same graph and where the two cross each other is the duty point, the curve is a Head(meters) vs Flow(m3/hour). The system curve Head = static head + head loss due to friction in pipe + secondary head loss *This is calculated for a certain flow to determine the Head so it can be plotted on the curve
What is the difference between the hydraulic grade line and the energy line?
Hydraulic grade line is sum of Datum + Pressure Head Energy grade line is sum of Datum + Pressure Head + Velocity Head
What is the difference between hydraulic grade line and energy grade lines?
Energy gradient line refers to total energy excluding the losses due to flow. ie) Datum Head + Pressure Head + Velocity Head Hydraulic gradient line refers to the line joining upper and lower water surface levels excluding losses and velocity head. ie) Datum Head + Pressure Head
What is an example of contemporary use of the real number system in business?
An example of contemporary use of real number system in business is a mathematician which his/her job is to come up with the next numbers in the number line which still doesn't have an end. So mathematician will use a number line everyday that they work.
When you graph a system and all you see is one line how many solutions will the system have?
If you graph a system of two lines and all you see is one line, this means that both lines are the same. Any point on the line is a solution, so the system has an infinite number of solutions.
What is the name for the imaginary line on the same plane as the level of the surface of an open container of water used as a reference for determining elevation head?
The answer to that question is " Piezometric plane". Though in reality the correct definition of Piezometric plane is actually "The equivalent elevation head (EH) of water at the point force is measured", what they are talking about when they say "equivalent" is that imaginary line.
What is the difference between energy line and energy grade line?
Difference between energy line and energy grade lineThe line showing the total energy at any point in a pipe. The total energy in the flow of the section with reference to a datum line is the sum of the elevation of the pipe centerline, the piezometric height (or pressure head), and the velocity head. The energy grade line will slope (drop) in the direction of flow except where energy is added by mechanical devices. The line representing the elevation of the total head of flow is the energy line. The slope of the line is known as the energy gradient
What was the main head line in sports in 2001?
The main head line in 2001 was Michael Strahan braking the sack record with 22.5 sacks that year. This record is still active and has not been broken since.
What is the name of the song that has the line I turn my head to the west still nobody at my side?
it Dead and gone by TI
What is the difference between a mohawk and a fohawk?
a mohawk is when the sides of your head is shaved, and a fohawk is when you still have all your hair but a line over the top of your head is sticking up
What command line operating system can still be found in every version of Windows?
DOS
What is a system curve?
a System curve is used in hydrolic anylyses to dtermine the duty point of a pump for a certain pipe line. The pump curve and system curve are plotted on the same graph and where the two cross each other is the duty point, the curve is a Head(meters) vs Flow(m3/hour). The system curve Head = static head + head loss due to friction in pipe + secondary head loss *This is calculated for a certain flow to determine the Head so it can be plotted on the curve
How to bleed Fuel system series 60 Detroit?
you should unhook supply line and return fuel line from back of head this will bleed fuel from head. to bleed entire fuel system unhook fuel lines at fuel tank be sure to plug fuel tank or you'll loose all your fuel in tanks.
Why is a dual line braking circuit used in preferance to single line system?
A dual line system is a safety item. If a brake line/brake hose lets go you will still have brakes on one axle, you may not stop on a dime but it will stop you. A single line system will leave you with out any brakes at all if one brake line/hose lets go. American made cars have had a dual line systems since 1968.
What is the difference between the hydraulic grade line and the energy line?
Hydraulic grade line is sum of Datum + Pressure Head Energy grade line is sum of Datum + Pressure Head + Velocity Head
What has the author Brian Conolly written?
Brian Conolly has written: 'Head-of-the-line non-preemptive priority discipline in an M/M/1 queueing system with in homogenous customers' 'Head-of-the-line priority in an exponential queueing system with two service points' 'Information mechanics' -- subject(s): Mathematical models, Command and control systems
What is head pressure on a drain line?
static head
