A small  rm specializes in making  ve types of spare automobile parts.Each part is  rst cast from iron in the casting shop and then sent to the  nishingshop where holes are drilled, surfaces are turned, and edges are ground. Therequired worker-hours (per 100 units) for each of the parts of the two shops areshown below: Part 1 2 3 4 5Casting 2 1 3 3 1Finishing 3 2 2 1 1The pro ts from the parts are 30, 20, 40, 25, and 10 (per 100 units), respec-tively. The capacities of the casting and  nishing shops over the next month are700 and 1000 worker-hours, respectively. Formulate the problem of determiningthe quantities of each spare part to be made during the month so as to maximizepro t.

In the drilling process shown in Figure 1, there are three cylinders in which cylinders A and B are used to clamp the work piece and Drill cylinder is used to lower and raise the drill. The sequence of operation are as follows: 1. Activate the lever of the 4/2 DCV to start the process 2. Cylinder A and Cylinder B clamps the workpiece at the same time 3. Activate the second DCV (4/2 DCV with spring return) to drill cylinder lowers the drill and raises afterwards (use the throttle valve and check valve to control the speed of the drill low). drill up is normal speed. 4. Once the drill is raised completely, operate the lever to retract cylinder A and cylinder B. Note: provide the following clearly 1. List of the components required 2. Hydraulic circuit with description to each component 3. state diagram should present the sequence of operation sensors Drill-high Drill Drill-Low Part / Material Cylinder A Cylinder B B+ sensors Figure 1: Drilling Process a) Design the Hydraulic Circuit with…

Which one of the following is the main Function of wind vane in a Wind energy conversion system? a. To Measure the power ouput of the wind Turbine b. To Measure the wind Direction c. To Measure the power in the wind d. To Measure the wind speed

Internal bonding conductor 15 amp circuit braker  at door