Explain how the work cell manufacturing layout increases productivity.

Short Answer

Expert verified

Work cell manufacturing layout increases productivity by eliminating work in process, reducing wastage, and having less supervision in the manufacturing process.

Step by step solution

01

Work cell

A work cell under JIT is an area that provides everything needed for the manufacturing process. A work cell is accompanied by required machinery and labor resources.

02

Increased productivity under work cell manufacturing layout

Unlike the traditional manufacturing system, the work cell layout does not separate the production process into separate departments. Under work cell employees work in a team and complete the work without any supervision. Production is done in small batches of units and quality inspection is done throughout the process. As soon as the finished product is moved out of the work cell, and the more raw material is procured for the supplier just in time. So, in this way, there is no work in process inventory in this system.

Thus, in this way, a demand-pull system works under a work cell layout that reduces waste and increases production without moving the work in process.

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Most popular questions from this chapter

Franklin, Inc. uses activity-based costing to account for its chrome bumper manufacturing process. Company managers have identified four manufacturing activities:

materials handling, machine setup, insertion of parts, and finishing. The budgeted activity costs for 2018 and their allocation bases are as follows:

Activity Total Budgeted Cost Allocation Base

Materials handling \( 12,000 Number of parts

Machine setup 3,100 Number of setups

Insertion of parts 42,000 Number of parts

Finishing 86,000 Finishing direct labor hours

Total \) 143,100

Franklin expects to produce 500 chrome bumpers during the year. The bumpers are expected to use 4,000 parts, require 10 setups, and consume 1,000 hours of finishing time.

Requirements

2. Compute the expected indirect manufacturing cost of each bumper.

Clason, Inc. manufactures door panels. Suppose Clason is considering spending the following amounts on a new total quality management (TQM) program:

___________________________________________________________________

Strength-testing one item from each batch of panels \( 68,000

Training employees in TQM 27,000

Training suppliers in TQM 39,000

Identifying suppliers who commit to on-time delivery of

perfect-quality materials 58,000

Clason expects the new program would save costs through the following:

___________________________________________________________________

Avoid lost profits from lost sales due to disappointed customers \) 86,000

Avoid rework and spoilage 63,000

Avoid inspection of raw materials 57,000

Avoid warranty costs 15,000

Requirements

1. Classify each cost as a prevention cost, an appraisal cost, an internal failure cost, or an external failure cost.

2. Should Clason implement the new quality program? Give your reason.

Answer

Willitte Pharmaceuticals manufactures an over-the-counter allergy medication. The company sells both large commercial containers of 1,000 capsules to health care facilities and travel packs of 20 capsules to shops in airports, train stations, and hotels. The following information has been developed to determine if an activity-based costing system would be beneficial:

Activity Estimated Estimated Quantity

Indirect Cost Allocation Base of Allocation Base

Materials handling \( 95,000 Number of kilos 19,000 kilos

Packaging 200,000 Number of machine hours 5,000 hours

Quality assurance 112,500 Number of samples 1,875 samples

Total indirect costs \) 407,500

Actual production information includes the following:

Commercial Containers Travel Packs

Units produced 2,400 containers 50,000 packs

Weight in kilos 9,600 5,000

Machine hours 1,680 500

Number of samples 240 750

Requirements

4. Compare the indirect activity-based costs per unit to the indirect costs per unit from the traditional system. How have the unit costs changed? Explain why the costs changed.

Question:Stella, Inc. is using a costs-of-quality approach to evaluate design engineering efforts for a new skateboard. Stella’s senior managers expect the engineering work to reduce appraisal, internal failure, and external failure activities. The predicted reductions in activities over the two-year life of the skateboards follow. Also shown are the predetermined overhead allocation rates for each activity.

Activity Predicted Predetermined

Reduction in Overhead Allocation

Activity Units Rate per Unit

Inspection of incoming raw materials 390 \( 44

Inspection of finished goods 390 19

Number of defective units discovered in-house 1,200 50

Number of defective units discovered by customers 325 72

Lost profits due to dissatisfied customers 75 102

Requirements

2. Stella spent \)103,000 on design engineering for the new skateboard. What is the net benefit of this “preventive” quality activity?

Harris Systems specializes in servers for workgroup, e-commerce, and ERP applications. The company’s original job costing system has two direct cost categories: direct materials and direct labor. Overhead is allocated to jobs at the single rate of \(22 per direct labor hour.

A task force headed by Harris’s CFO recently designed an ABC system with four activities. The ABC system retains the current system’s two direct cost categories. Overhead costs are reflected in the four activities. Pertinent data follow:

___________________________________________________________________

Activity Allocation Base Predetermined Overhead

Allocation Rate____

Materials handling Number of parts \) 0.85

Machine setup Number of setups 500.00

Assembling Number of assembling hours 80.00

Shipping Number of shipments 1,500.00_______

Harris Systems has been awarded two new contracts, which will be produced as Job A and Job B. Budget data relating to the contracts follow:

____________________________________________________________

Job A Job B__

Number of parts 15,000 2,000

Number of setups 6 4

Number of assembling hours 1,500 200

Number of shipments 1 1

Total direct labor hours 8,000 600

Number of units produced 100 10

Direct materials cost \( 220,000 \) 30,000

Direct labor cost \( 160,000 \) 12,000__

Requirements

3. Which costing system more accurately assigns to jobs the costs of the resources consumed to produce them? Explain.

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