PED 351 Lecture 5: Flow Systems
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Questions and Answers

Which flow pattern is used when one operator works at each workstation?

  • End-to-end flow pattern (correct)
  • Odd-angle flow pattern
  • Circular flow pattern
  • Front-to-front flow pattern

    • What is a characteristic of flow within a process department?

  • Workstations are arranged in random order
  • Minimal flow should occur between workstations (correct)
  • Flow occurs only in aisles
  • Constant flow between all workstations

    • What determines the preferred workstation-aisle arrangement pattern?

  • The number of employees present
  • The color of the workstations
  • The type of materials used
  • The orientation of workstations to the aisles (correct)

    • Which flow pattern is appropriate for an operator working on two workstations?

    <p>Front-to-front flow pattern</p> Signup and view all the answers

    How does the presence of automated systems affect flow patterns within departments?

    <p>They result in different flow patterns compared to manual systems.</p> Signup and view all the answers

    What is one of the flow patterns used in a product department?

    <p>Circular flow pattern</p> Signup and view all the answers

    Which factor does NOT influence flow patterns within a department?

    <p>Color of the workstations</p> Signup and view all the answers

    What type of flow pattern is characterized by an operator working on more than two workstations?

    <p>Circular flow pattern</p> Signup and view all the answers

    What is a directed flow path?

    <p>A flow path that is streamlined without interruptions</p> Signup and view all the answers

    Which principle aims to minimize unnecessary material movements?

    <p>Minimization of costs of flow</p> Signup and view all the answers

    How can flow be effectively minimized according to the given principles?

    <p>By combining flows and operations where possible</p> Signup and view all the answers

    What characteristic is essential for designing flow within workstations?

    <p>Simultaneous, symmetrical, natural, and rhythmical flow</p> Signup and view all the answers

    What is a recommended method for minimizing manual handling?

    <p>Automating flow processes</p> Signup and view all the answers

    Which of the following is NOT a way to minimize flow?

    <p>Permitting multiple unnecessary flows</p> Signup and view all the answers

    What does reducing flow density through containerization help achieve?

    <p>Minimization of material handling</p> Signup and view all the answers

    What is one of the ergonomic considerations for flow within workstations?

    <p>Ensuring flow is rhythmical for comfort and productivity</p> Signup and view all the answers

    What is the focus of a Physical Distribution System (PDS)?

    <p>Finished goods produced by a firm</p> Signup and view all the answers

    Which of the following resources is NOT typically associated with a Physical Distribution System?

    <p>Human resources management</p> Signup and view all the answers

    What is the main benefit of an efficient material flow design?

    <p>Lower expenses and increased productivity</p> Signup and view all the answers

    Which principle focuses on creating an uninterrupted pathway from origin to destination in material flow systems?

    <p>Maximization of directed flow paths</p> Signup and view all the answers

    Which of the following best describes the goal of flow planning in material flow systems?

    <p>To integrate flow patterns and ensure smooth movement</p> Signup and view all the answers

    What is a potential outcome of not adhering to effective flow patterns?

    <p>Delays and bottlenecks in operation</p> Signup and view all the answers

    Which of the following is NOT a type of communication typically involved in a Physical Distribution System?

    <p>Product development schedules</p> Signup and view all the answers

    How does the minimization of flow contribute to material flow systems?

    <p>By reducing transit time and delays</p> Signup and view all the answers

    What is the first step in the facilities planning process for manufacturing?

    <p>Define the products to be manufactured.</p> Signup and view all the answers

    Which of the following best describes discrete flow?

    <p>Movement of refrigerators from a manufacturer.</p> Signup and view all the answers

    What is included in a flow process description?

    <p>Resources, communications, and subject of flow.</p> Signup and view all the answers

    Which type of flow predominantly involves the movement of individuals?

    <p>People flow.</p> Signup and view all the answers

    In the context of flow systems, what is the primary function of communications?

    <p>To facilitate the management of the flow process.</p> Signup and view all the answers

    What sequence of steps is involved after generating alternative facilities plans?

    <p>Select the preferred plan, implement it.</p> Signup and view all the answers

    How can flow be categorized?

    <p>As discrete or continuous.</p> Signup and view all the answers

    Which activity is NOT part of the facilities planning process?

    <p>Evaluating employee performance.</p> Signup and view all the answers

    What is a characteristic of the line flow pattern?

    <p>It is most effective for assembly line type production.</p> Signup and view all the answers

    What distinguishes the spine flow pattern?

    <p>It can be applied to both intra-department and inter-department flows.</p> Signup and view all the answers

    What best describes the loop flow pattern?

    <p>It features workstations positioned around a loop structure.</p> Signup and view all the answers

    Which of the following is true about tree flow patterns?

    <p>They exhibit a branching structure for material flow.</p> Signup and view all the answers

    Which flow pattern would be least effective for a tightly packed assembly line?

    <p>Tree flow pattern</p> Signup and view all the answers

    In which flow pattern is a unidirectional or bidirectional material handling device used along a central spine?

    <p>Spine flow pattern</p> Signup and view all the answers

    Which flow patterns are primarily employed in the automotive industry?

    <p>Line flow pattern</p> Signup and view all the answers

    Which characteristic is NOT associated with loop flow patterns?

    <p>Fixed flow direction of materials.</p> Signup and view all the answers

    What is the primary focus of a Material Management System (MMS)?

    <p>The materials, parts, and supplies required to produce a product</p> Signup and view all the answers

    Which of the following resources is NOT typically associated with a Material Flow System (MFS)?

    <p>Transportation for product delivery</p> Signup and view all the answers

    Which component is essential for the efficient operation of a Material Management System?

    <p>Inventory records</p> Signup and view all the answers

    What distinguishes the Physical Distribution System from the other flow systems?

    <p>It involves the external flow of finished products.</p> Signup and view all the answers

    Which department is primarily involved in managing the flow of materials and supplies for production within a company?

    <p>Production control department</p> Signup and view all the answers

    Which of the following is a communication example used in the Material Flow System?

    <p>Production schedules</p> Signup and view all the answers

    What is the broader system that combines material management, material flow, and physical distribution?

    <p>Logistics system</p> Signup and view all the answers

    In the context of the Material Flow System, what does the term 'quality control' refer to?

    <p>Ensuring products meet standards during manufacturing</p> Signup and view all the answers

    Study Notes

    Course Information

    • Course Title: PED 351 Facilities Planning and Material Handling
    • Semester: Fall 2024
    • Instructor: Dr. Hadi Fors
    • Lecture: Flow Systems (Lecture 5)

    Outline

    • Introduction
    • Flow Systems
    • Material Flow System

    Facilities Planning Process

    • Define products to be manufactured
    • Specify manufacturing processes and related activities
    • Determine interrelationships among all activities
    • Determine space requirements for all activities
    • Generate alternative facilities plans
    • Evaluate alternative facilities plans
    • Select the preferred facilities plan
    • Implement the facilities plan
    • Maintain and adapt the facilities plan
    • Update products and redefine facility objective

    Flow Systems

    • Flow is defined as the movement of goods, materials, energy, information, and/or people.
    • Examples:
      • Product flow: Refrigerators from manufacturer to customer.
      • Information flow: Sales orders to production control.
      • People flow: Patients, staff, and visitors in a hospital.
      • Discrete flow: Products, orders, people
      • Continuous flow: Electric current, oil through a pipeline

    Describing Flow Systems

    • Subject of flow (item to be processed)
    • Resources for flow (processing and transporting facilities)
    • Communications coordinating resources (procedures for management)

    Categorizing Flow Systems

    • Discrete flow systems are categorized based on supply, manufacture, and distribution cycles.
    • Material management system (flow of materials into a manufacturing facility)
    • Material flow system (flow of materials, parts, and supplies within a manufacturing facility)
    • Physical distribution system (flow of products from a manufacturing facility)
    • Logistics system: Combination of above systems

    Material Management System (MMS)

    • Subjects: Materials, parts and supplies purchased by a firm to produce its product.
    • Resources:
      • Vendors
      • Transportation and material handling equipment
      • Production control and purchasing departments
      • Receiving, storage, and accounting departments
      • Communications (forecasts, inventory records, purchase orders)

    Material Flow System (MFS)

    • Subjects: Materials, Parts, Supplies used in manufacturing products within a facility
    • Resources:
      • Production control and quality control departments
      • Manufacturing, assembly, and storage departments
      • Material handling equipment
      • Factory warehouse
      • Communication (schedules, work orders, route sheets, assembly charts, warehouse records)

    Flow System (Diagram)

    • Diagrams illustrate material movement, communication, resources and flow subjects.

    Principles of Material Flow System

    • Maximization of directed flow paths
    • Minimization of flow
    • Minimization of flow costs

    Flow within Workstations

    • Flow is designed to be simultaneous, symmetrical, natural and rhythmical.
    • Motion studies and ergonomics are important.

    Flow within Departments

    • Dependent on the type of department
    • Flow patterns:
      • End-to-end, back-to-back, odd-angle, front-to-front, circular
    • Minimal flow between workstations within departments

    Flow within Departments (Processes)

    • Flow in Process departments is influenced by material handling considerations, including automation.
    • Different flow patterns: Line flow, Spine flow, Loop flow, Tree flow

    Flow Between Departments

    • Evaluate overall flow.
    • Key consideration: Pickup and delivery station location in departments.
    • Different flow patterns: Straight line, L-shaped, U-shaped, S-shaped, Circular.

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    Related Documents

    PED 351 Facilities Planning & Material Handling Lecture (5) Flow Systems - Fall 2024 PDF

    Description

    This quiz focuses on Flow Systems from the PED 351 course on Facilities Planning and Material Handling. It covers the definition, types of flow, and the planning process associated with material movement. Test your understanding of the key concepts in managing flow systems effectively.

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