A two$-$stage machine is designed with stages separated by a vertical distance of $1$ meter. The objective is to lift a material box $($weighing $1200$ kg including the material$)$ from the lower stage to the upper stage in $30$ seconds, pause for $1$ minute to unload the material, and then descend back to the lower stage in $15$ seconds. $1.$ Draw a hydraulic circuit: Include only the essential hydraulic components required for the task. $2.$ Ensure that the circuit has a component to provide a firm stop at each stage. $3.$ Estimate component specifications: Provide details such as size, dimensions, and power... requirements for selected components where needed.