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Do not lean backwords lay were your.comfterble ..not to have your blood flow down.keep your head at center most of times wen your not buissy
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∙ 12y ago
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What is a sentence for balancing?
He walked slowly across the room balancing the books carefully on his head.
What are the release dates for Head Rush - 2010 Flaming Balancing Act 1-5?
Head Rush - 2010 Flaming Balancing Act 1-5 was released on: USA: August 2010
What is the world record of balancing a heat pack on your head?
6 weeks :)
What is balancing a book on your head while walking called?
It's a common posture exercise.
What is the longest time for balancing a soccer ball on ones head?
1 hour
What qualifications do you need to be an accounts payable clerk?
the ability to backflip whilst balancing several fish bowls on your head.
Why are there two balancing conditions for Anderson bridge?
the two balancing conditions are steady current and inductive balance.Steady current obtained by using cell and galvanometer and inductive balance is obtained by a.c. source and head phone
Just installed a new shower pressure balancing set and water leaks out the shower head when you turn the water on?
Yes and what is the question?
What is Balancing Tank?
what is a balancing tank?
What do you understand by Sectional Balancing How does it differ from Self Balancing?
importance of secyional balancing system
Balancing and after balancing?
s2o32-to give s4o62-
How balance disc in boiler feed pump works?
The balancing disk is fixed to and rotates with the shaft. It is separated by a small axial clearance from the balancing disk head, or balancing sleeve, which is fixed to the casing. The leakage through this clearance flows into the balancing chamber and from there either to the pump suction or to the vessel from which the pump takes its suction. The back of the balancing disk is subject to the balancing chamber back pressure, whereas the disk face experiences a range of pressures. These vary from discharge pressure at its smallest diameter to back pressure at its periphery. The inner and outer disk diameters are chosen so that the difference between the total force acting on the disk face and that acting on its back will balance the impeller axial thrust. If the axial thrust of the impellers should exceed the thrust acting on the disk during operation, the latter is moved toward the disk head, reducing the axial clearance between the disk and the disk head. The amount of leakage through the clearance is reduced so that the friction losses in the leakage return line are also reduced, lowering the back pressure in the balancing chamber. This lowering of pressure automatically increases the pressure difference acting on the disk and moves it away from the disk head, increasing the clearance. Now the pressure builds up in the balancing chamber, and the disk is again moved toward the disk head until an equilibrium is reached. To assure proper balancing in disk operation, the change in back pressure in the balancing chamber must be of an appreciable magnitude. Thus, with the balancing disk wide open with respect to the disk head, the back pressure must be substantially higher than the suction pressure to give a resultant force that restores the normal disk position. This can be accomplished by introducing a restricting orifice in the leakage return line that increases back pressure when leakage past the disk increases beyond normal. The disadvantage of this arrangement is that the pressure on the seal chamber is variable, a condition that may be injurious to the life of the seal and therefore should avoided.
