Question: Activity 9 - 2 : Hydraulic Stage Lifting System A theater company has hired an engineering consulting firm to design a hydraulic system to lift

Activity 9-2: Hydraulic Stage Lifting System
A theater company has hired an engineering consulting firm to design a hydraulic system to lift and hold a section of a stage for a given amount of time. The section of the stage that must be lifted and held weighs 2900 lb . The cylinder has a piston diameter of 2.25 in .
Connect Schematic Symbols to indicate a schematic diagram that shows the lifting and holding operation.
How much pressure is required to lift the load?
How much pressure is required to hold the load in position?
What is the amount of spring biasing pressure in the counterbalance valve?
SCHEMATIC SYMBOLS
Activity 9 - 2 : Hydraulic Stage Lifting System A

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