It is make of a water subdivisiony tank car car sitting on adjustable feet which can be employ to level the tank. The tank itself has a spirit level to friend make real that the tank is level and there is similarly a debilitate valve at the bottom to allow overmuchness water to be discharged from the tank. At the top you agree a equilibrate arm sitting on a knife bunt thole. On one end is habituated a counterbalance maculation on the other is a weight hanger with level index right about to it. connect to it is a quadrant which has a surmount drawn on it and this is attached to the balance arm with a clamping screw. In the diagram the arc point of the quadrant is in line with the pivot where the balance arm sits. The apparatus was set up close to a sink and devil pipes were connected so! that we had one to pour water into the tank and the other connected to the drain valve to ferry the water into the sink. The scale shown on...If you want to get a full essay, order it on our website: BestEssayCheap.com
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