Assignment 3 Final

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The MPS start quantities for product A calls for the assembly department to begin final assembly accordingto the following schedule: 100 units in week 2; 200 units in week 4; 120 units in week 6; 180 units in week 7;and 60 units in week 8. Develop a material requirements plan for the next 8 weeks for items B, C, and D.The BOM for A is shown in Figure 11.26, and data from the inventory records are shown in Table 11.4.

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I need help with part a b and c in question 2.  Question one is listed because it is referenced in question 2.   Any help with question 2 would be appreciated even if it is not all 3 parts. thank you     1.  A certain batch of parts is routed through six machines in a batch production plant. The setup and operation times for each machine are given in the table below. Batch size is 200 and the average nonoperation time per machine is15 hr. Determine (a) manufacturing lead time and (b) hourly production rate for operation 4.Machine 1 2 3 4 5 6Setup time (hr) 5 3 6 4 5 3Operation time (min) 3.0 3.3 8.2 3.9 4.5 2.3 a. 6(4.3+200(3.9/60)+15) = 193.8 hours 24.2 days if 8 hour shiftb. 4(60)+200(3.9)/200 =5.1 hourly production for operation 4 2.   Suppose the part in the previous problem is made in very large quantities on a production line in which an automated work handling system is used to transfer parts between machines. Transfer time between stations is 30 sec. total time required to…

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A hydraulic press must be used to press-fit two components together in an assembly process. The system must generate at least 975 lb of force to perform the press fit. The piston at the input cylinder is pushed with a force of 250 lb and has an area of 30 in.2. The output can use up to 15 cylinders that are each 30 in.?. How many output cylinders must be incorporated into the design? Hint (you cannot have a fraction of a tangible item - i.e. you cannot have a decimal of a cylinder)

28. Define production facilities. 29. Defin" unr untion?

An order for 100 of a product is processed on work centers A and B. The setup time on A is 30 minutes, and run time is 10 minutes per piece. The setup time on B is 50 minutes, and the run time is 5 minutes per piece. Wait time between the two operations is 4 hours. The move time between A and B is 10 minutes. Wait time after operation B is 4 hours, and the move time into stores is 15 minutes. There is no queue at either workstation.  If it is decided to overlap operations A and B by splitting the lot of 100 into two lots of 70 and 30. Wait time between A and B and between B and stores is eliminated.   Setup on operation B can start before the first batch arrives.    Calculate the manufacturing lead time for the whole order.  Calculate the manufacturing lead time for the first patch.

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True, False or Uncertain. Explain your answer. Own wage elasticity JELLlincrease if product demand elasticity n? is high. In short run, when there is an increase in wage rate, each firm will hire less labor and so the industry labor demand is simply the horizontal summation of firm's labor demand. а. b. Labor demand is represented by the marginal revenue produce schedule (MRP) when we have competitive product market while it will be represented by the value of marginal product schedule (VMP) when we have a product market monopolist. When elasticity of substitution, SLK, increase that means the L and K are less substitutable, and the isoquant will be L-shaped. Minimum wage imposed by the government is always bad for the economy because it increase unemployment and deadweight loss. с. d. e. 3.

A machine makes two components; call them types A and B. It takes 250 seconds to switch production between the component types. During that time, no production occurs. When in production, each unit of A or B requires 0.5 second to be completed. The two components, A and B, are combined in an assembly process to make a final product; call it C. The assembly step can combine the two components into 1 unit every 2 seconds, or 30 units per minute. Assume there is ample demand. Suppose the machine rotates between one batch of 1,000 units of A and 1,000 units of B. What is the average inventory of B components? answer:______units

11. How might your machine or system be improved? What constraints might be involved in its design? Library/De Agostini/l

Please solve part a b and c and show all work thank you

Question 29 In the following layout material moves continuously and uniformly through a series of workstations until the product is completed. Select one: O a. Work layout O b. Job layout O C. Product Layout O d. Cell layout hp

A mounting chart: Select one: a. describes the dimensions and finish of each component. b. shows an exploded view of the product. c. provide detailed instructions on how to perform a given task. d. graphically shows how the product is assembled. me. lists the operations, including assembly and inspection, required to produce the component with the material specified in the BOM.

A chemical firm produces sodium bisulfate in 100-pound bags. Demand for this product is 20 tonsper day. The capacity for producing the product is 50 tons per day. Setup costs $100, and storage andhandling costs are $5 per ton a year. The firm operates 200 days a year. (Note: 1 ton = 2,000 pounds.)a. How many bags per run are optimal?b. What would the average inventory be for this lot size?c. Determine the approximate length of a production run, in days.d. About how many runs per year would there be?e. How much could the company save annually if the setup cost could be reduced to $25 per run?

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In which of the following layout type raw materials are fed into the first machine and finished products come out of the last machine? Select one: O a. Process layout O b. Cellular layout O c. Fixed position layout O d. Product layout

This answer on chegg please take a hints and solve but don't copy and paste chegg answers I need your handwriting

Unit 4: Ctrl+P Essay Questions Describe the advantages of designing an object using 3D software instead of 2D software. Describe the advantages of 2D software over hand sketches. Explain the role of CAM software in the printing process. Why is it needed? Multiple-Choice Questions Which of the following describes CAD advantages over freehand drawing? A. Higher design accuracy B. Reduced need for measuring tools C. Better design reuse capabilities D. No design limitations What was the storage medium on which manufacturing commands were encoded in NC machines? A. Standard RAM sticks B. Mini SD memory sticks C. Metal plates D. Cardboard slates Why would you need to repair your mesh? A. A mesh with holes will not print correctly B. A mesh with holes will damage the 3D printer C. A mesh with holes will double the material use D. A mesh with holes will print a faulty part

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6A

Draw a product structure tree for a rolling cart using thelow-level coding scheme.Item                                                                              ComponentsRolling Cart                                                          Top, leg assembly, frameTop       Sheet Steel                                                    Sheet Steel Leg Assembly         Legs                                                             legs (4), casters(4)         Casters               Wheel                                                     Wheel, ball bearing, axle, casterframe               Ball bearing               axle               caster frameFrame      Bars                                                                  Bars (4)

c) Suggest 2 main features of a product like a CNC milling machine under Design for Safety (DFX-Safety)

Identify all elements in a feature control frame and what they denote

Problem 3: • In the Vehicle service center Vehicles will arrive in the vehicle repair department as fallows • Design capacity : 50 trucks per day • ffective capacity :40 trucks per day • Actual output : 36 trucks per day • Compute the efficiency and the Utilization of the vehicle repair department?

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Which among the following statement is false for Design for Manufacturing and Assembly? a. Both DFM and DFA predicts the required manpower b. They both shorten the product development cycle time. c. Both DFM and DFA seek to reduce material, overhead, and labor cost. d. Both DFM and DFA seek to utilize standards to reduce cost

The term "maintenance" refers to maintaining all of the systems and features in working order. * as close as possible to the original O design purpose of the manufacturer tons as close to the manufacturer's original design purpose as impossible as impossible to the manufacturers original design intent tons. as possible to the manufacturers unoriginal design intent tons skip Punctures are- a small hole in a tire resulting in an get- away of air a large hole in a tire resulting in an get- away of air a small hole in an engine resulting in an escape of air a small hole in a tire resulting in an get- away of oil Skip

fill in the blank: Q3119: Component level design is concerned with ________