Facility and Work Design – Facility Layout, Designing Product layout, Designing process layout
- What is the primary purpose of facility-layout planning?
a) To arrange people, equipment and space for an efficient flow of work
b) To determine employee salaries
c) To prepare financial statements
d) To select advertising channels
Answer: a) To arrange people, equipment and space for an efficient flow of work
- A good facility layout should primarily support:
a) More movement and handling
b) The organization’s process and competitive priorities
c) Longer customer waiting times
d) Greater separation between related activities
Answer: b) The organization’s process and competitive priorities
- Which factor is most important when selecting a facility layout?
a) The design of the company logo
b) The number of annual reports
c) The volume, variety and flow of work
d) The age of the organization
Answer: c) The volume, variety and flow of work
- A poorly designed layout is most likely to cause:
a) Lower material handling
b) Shorter cycle times
c) Better communication
d) Congestion, delays and unnecessary movement
Answer: d) Congestion, delays and unnecessary movement
- Which objective is commonly associated with facility-layout design?
a) Minimizing unnecessary movement of people and materials
b) Increasing the distance between related activities
c) Maximizing waiting time
d) Creating more process handoffs
Answer: a) Minimizing unnecessary movement of people and materials
- Facility layout refers to:
a) The organization’s ownership structure
b) The physical arrangement of resources within a facility
c) The company’s pricing strategy
d) The design of its financial system
Answer: b) The physical arrangement of resources within a facility
- Which measure may indicate that a layout needs improvement?
a) Increased customer loyalty
b) Improved employee safety
c) Excessive travel distance between work areas
d) Reduced processing time
Answer: c) Excessive travel distance between work areas
- Which factor should be considered when designing a safe layout?
a) Advertising reach
b) Shareholder preferences
c) Product pricing
d) Emergency exits and clear travel paths
Answer: d) Emergency exits and clear travel paths
- Why should related activities be located near one another?
a) To reduce movement, delay and communication difficulty
b) To increase material handling
c) To make supervision harder
d) To create more work-in-process inventory
Answer: a) To reduce movement, delay and communication difficulty
- Which layout objective is most closely associated with customer convenience?
a) Increasing process complexity
b) Providing easy access and clear movement
c) Reducing service visibility
d) Increasing waiting lines
Answer: b) Providing easy access and clear movement
- What does material handling include?
a) Preparing marketing plans
b) Hiring production workers
c) Moving, storing and controlling materials within a facility
d) Establishing selling prices
Answer: c) Moving, storing and controlling materials within a facility
- Why is material handling important in layout design?
a) It has no effect on operating cost
b) It affects only marketing performance
c) It is unrelated to process flow
d) It can represent a significant amount of time and cost
Answer: d) It can represent a significant amount of time and cost
- Which action would most likely reduce material-handling cost?
a) Placing frequently connected departments closer together
b) Increasing the distance between workstations
c) Adding more storage points
d) Creating additional process transfers
Answer: a) Placing frequently connected departments closer together
- Flexibility in a facility layout means the ability to:
a) Keep the layout unchanged permanently
b) Adapt the arrangement when products, volume or processes change
c) Avoid using movable equipment
d) Eliminate all product variety
Answer: b) Adapt the arrangement when products, volume or processes change
- Which layout feature improves future flexibility?
a) Permanently fixed equipment
b) Narrow and blocked pathways
c) Movable equipment and modular work areas
d) Dedicated space with no alternative use
Answer: c) Movable equipment and modular work areas
- Which concern is especially important when designing a customer-facing facility?
a) Only equipment efficiency
b) Only employee convenience
c) Only material storage
d) Customer flow, comfort, accessibility and visibility
Answer: d) Customer flow, comfort, accessibility and visibility
- Which type of layout arranges resources according to the sequence of operations?
a) Product layout
b) Process layout
c) Fixed-position layout
d) Office layout
Answer: a) Product layout
- Which type of layout groups similar equipment or activities together?
a) Product layout
b) Process layout
c) Fixed-position layout
d) Cellular layout only
Answer: b) Process layout
- Which type of layout is appropriate when the product cannot easily be moved?
a) Product layout
b) Process layout
c) Fixed-position layout
d) Retail layout
Answer: c) Fixed-position layout
- In a fixed-position layout:
a) The product moves continuously past workstations
b) Similar machines are grouped together
c) Customers complete all work themselves
d) Workers, materials and equipment move to the product
Answer: d) Workers, materials and equipment move to the product
- Which is an example of a fixed-position layout?
a) Construction of a large building
b) Automobile assembly
c) Supermarket checkout
d) A machine shop
Answer: a) Construction of a large building
- Which facility is most likely to use a process layout?
a) An automobile assembly plant
b) A hospital
c) A petroleum refinery
d) A bottled-water production line
Answer: b) A hospital
- Which facility is most likely to use a product layout?
a) A consulting office
b) A custom repair shop
c) An appliance assembly plant
d) A general hospital
Answer: c) An appliance assembly plant
- A cellular layout is designed around:
a) Large functional departments only
b) A single fixed-position project
c) Customer waiting areas only
d) Families of similar products or components
Answer: d) Families of similar products or components
- Which is a possible advantage of cellular layouts?
a) Reduced movement and shorter throughput time
b) Increased travel between departments
c) Higher work-in-process inventory
d) Less employee responsibility
Answer: a) Reduced movement and shorter throughput time
- A product layout is most suitable for:
a) Low-volume customized work
b) High-volume, standardized production
c) Unique construction projects
d) Highly varied professional services
Answer: b) High-volume, standardized production
- In a product layout, workstations are arranged according to:
a) Employee seniority
b) Equipment cost
c) The sequence required to produce the product
d) Department size
Answer: c) The sequence required to produce the product
- Which is a common characteristic of a product layout?
a) Different routing for every unit
b) General-purpose equipment only
c) High customization
d) A smooth and repetitive flow of work
Answer: d) A smooth and repetitive flow of work
- Which is a major advantage of a product layout?
a) Low material movement and efficient processing
b) Unlimited product variety
c) Very low dependence between workstations
d) Easy recovery from every equipment breakdown
Answer: a) Low material movement and efficient processing
- Which is a common disadvantage of a product layout?
a) Low production volume
b) A failure at one workstation may disrupt the entire line
c) Excessive routing flexibility
d) High customization capability
Answer: b) A failure at one workstation may disrupt the entire line
- Product layouts generally use:
a) Highly varied routing
b) Flexible project teams
c) Specialized equipment and standardized tasks
d) Widely separated departments
Answer: c) Specialized equipment and standardized tasks
- Which competitive priority is strongly supported by an efficient product layout?
a) One-of-a-kind customization
b) Maximum variety
c) Project flexibility
d) Low cost
Answer: d) Low cost
- Assembly-line balancing involves:
a) Assigning tasks to workstations so workloads are reasonably balanced
b) Selecting the company’s financial strategy
c) Determining product prices
d) Choosing a facility location
Answer: a) Assigning tasks to workstations so workloads are reasonably balanced
- What is the main objective of assembly-line balancing?
a) To maximize idle time
b) To meet output requirements with efficient workstation assignments
c) To increase the number of workstations regardless of need
d) To eliminate all employee movement
Answer: b) To meet output requirements with efficient workstation assignments
- Cycle time in an assembly line is:
a) The total annual production time
b) The time required to design a product
c) The maximum time allowed at each workstation to meet the desired output
d) The time used to train one employee
Answer: c) The maximum time allowed at each workstation to meet the desired output
- Required cycle time is commonly calculated as:
a) Desired output divided by available production time
b) Total task time multiplied by output
c) Number of workers divided by demand
d) Available production time divided by required output
Answer: d) Available production time divided by required output
- If 480 minutes are available and 120 units are required, the cycle time is:
a) 4 minutes per unit
b) 2 minutes per unit
c) 6 minutes per unit
d) 8 minutes per unit
Answer: a) 4 minutes per unit
- If customer demand increases, the required assembly-line cycle time generally:
a) Increases
b) Decreases
c) Remains unrelated to demand
d) Becomes impossible to calculate
Answer: b) Decreases
- Task time refers to:
a) The time a product waits in inventory
b) The total length of a shift
c) The time required to complete a specific work element
d) The time used for marketing
Answer: c) The time required to complete a specific work element
- A precedence relationship specifies:
a) Employee reporting levels
b) Equipment ownership
c) Customer priority
d) The required order in which tasks must be performed
Answer: d) The required order in which tasks must be performed
- A precedence diagram shows:
a) Task sequence and dependency relationships
b) Employee salaries
c) Facility utility costs
d) Product prices
Answer: a) Task sequence and dependency relationships
- Why must precedence relationships be followed during line balancing?
a) To increase idle time
b) Some tasks cannot begin until earlier tasks are completed
c) To ensure every workstation performs the same task
d) To eliminate product flow
Answer: b) Some tasks cannot begin until earlier tasks are completed
- The theoretical minimum number of workstations equals:
a) Cycle time divided by total task time
b) Output divided by available time
c) Total task time divided by cycle time, rounded up
d) Total task time multiplied by cycle time
Answer: c) Total task time divided by cycle time, rounded up
- Why is the theoretical minimum rounded up?
a) Workstations are always underused
b) Cycle time is only an estimate
c) Task times have no limits
d) A fraction of a workstation cannot normally be created
Answer: d) A fraction of a workstation cannot normally be created
- If total task time is 20 minutes and cycle time is 5 minutes, the theoretical minimum number of stations is:
a) 4
b) 5
c) 10
d) 100
Answer: a) 4
- Idle time at a workstation occurs when:
a) Assigned task time exceeds the cycle time
b) Assigned task time is less than the cycle time
c) Every station has identical task time
d) The assembly line stops permanently
Answer: b) Assigned task time is less than the cycle time
- Total idle time per cycle is calculated as:
a) Cycle time divided by station count
b) Total task time minus production time
c) Total available workstation time minus total task time
d) Desired output multiplied by task time
Answer: c) Total available workstation time minus total task time
- Line efficiency measures:
a) The amount of customer demand
b) The total cost of equipment
c) The number of employees on the line
d) The proportion of available workstation time used productively
Answer: d) The proportion of available workstation time used productively
- Line efficiency is commonly calculated as:
a) Total task time divided by the product of workstation count and cycle time
b) Workstation count divided by task time
c) Cycle time divided by output
d) Idle time divided by total task time
Answer: a) Total task time divided by the product of workstation count and cycle time
- Balance delay represents:
a) The productive percentage of line time
b) The percentage of available line time that is idle
c) The number of delayed customer orders
d) The total task time
Answer: b) The percentage of available line time that is idle
- Which step should occur first when balancing an assembly line?
a) Purchase additional equipment
b) Add more workers
c) Identify tasks, task times and precedence requirements
d) Increase customer demand
Answer: c) Identify tasks, task times and precedence requirements
- After calculating the cycle time, managers should:
a) Ignore precedence relationships
b) Remove all workstations
c) Increase task times
d) Assign tasks to stations without exceeding the cycle time
Answer: d) Assign tasks to stations without exceeding the cycle time
- Which task-assignment rule gives priority to the task with the greatest time?
a) Longest task-time rule
b) Shortest task-time rule
c) Random assignment rule
d) Lowest-cost rule
Answer: a) Longest task-time rule
- Which task-assignment rule gives priority to the task with the most following tasks?
a) Shortest-processing-time rule
b) Most-following-tasks rule
c) Highest-cost rule
d) Lowest-demand rule
Answer: b) Most-following-tasks rule
- When assigning a task to a workstation, the task must:
a) Always be the longest task
b) Have no predecessors
c) Be eligible under precedence rules and fit within the remaining cycle time
d) Be performed by two employees
Answer: c) Be eligible under precedence rules and fit within the remaining cycle time
- If a task exceeds the cycle time by itself, management may need to:
a) Ignore customer demand
b) Remove the task
c) Reduce available time
d) Split the task, redesign the work or use parallel stations
Answer: d) Split the task, redesign the work or use parallel stations
- Parallel workstations are useful when:
a) One task requires more capacity than a single station can provide
b) Product demand is zero
c) Every task is shorter than cycle time
d) The line has no bottlenecks
Answer: a) One task requires more capacity than a single station can provide
- A bottleneck workstation is one that:
a) Has the greatest idle time
b) Limits the production rate of the line
c) Performs no required tasks
d) Has the lowest equipment cost
Answer: b) Limits the production rate of the line
- Which action is most likely to relieve a line bottleneck?
a) Assign more work to it
b) Reduce maintenance
c) Reassign tasks or add capacity at that station
d) Increase waiting before it
Answer: c) Reassign tasks or add capacity at that station
- Why is perfect line balance often difficult to achieve?
a) Cycle time does not matter
b) Every task has the same duration
c) Precedence relationships can be ignored
d) Task times and precedence constraints limit possible assignments
Answer: d) Task times and precedence constraints limit possible assignments
- A line with high balance delay has:
a) A significant amount of unused workstation time
b) Perfectly equal station workloads
c) No idle time
d) Maximum efficiency
Answer: a) A significant amount of unused workstation time
- Which condition generally improves line efficiency?
a) Adding unnecessary workstations
b) Distributing tasks more evenly among stations
c) Increasing idle time
d) Ignoring cycle time
Answer: b) Distributing tasks more evenly among stations
- A mixed-model assembly line produces:
a) Only one product forever
b) Products in large separate functional departments
c) Different models or versions on the same line
d) One customized project at a time
Answer: c) Different models or versions on the same line
- One advantage of a mixed-model line is:
a) It eliminates all scheduling needs
b) It requires no standardization
c) It prevents product variety
d) It can provide variety without maintaining separate lines
Answer: d) It can provide variety without maintaining separate lines
- Which factor makes mixed-model line design more complex?
a) Different models may require different task times and components
b) Every model has exactly the same requirements
c) Demand remains zero
d) Product variety is eliminated
Answer: a) Different models may require different task times and components
- U-shaped production lines can improve:
a) Travel distance only for customers
b) Communication, worker flexibility and material flow
c) Product complexity
d) Office privacy
Answer: b) Communication, worker flexibility and material flow
- A U-shaped line may allow one employee to:
a) Avoid all production work
b) Operate only one fixed station
c) Perform tasks at multiple nearby points on the line
d) eliminate standard work
Answer: c) Perform tasks at multiple nearby points on the line
- Which risk is associated with tightly linked product layouts?
a) Unlimited process flexibility
b) Low dependence among stations
c) Easy handling of highly customized products
d) Disruption can spread quickly across the line
Answer: d) Disruption can spread quickly across the line
- Preventive maintenance is especially important in product layouts because:
a) Equipment failure can stop or slow the entire line
b) Equipment is never used continuously
c) Workstations are completely independent
d) Production volume is always low
Answer: a) Equipment failure can stop or slow the entire line
- Quality at the source means:
a) Inspecting only at the end of the line
b) Detecting and correcting problems where they occur
c) Allowing defects to move downstream
d) Relying only on customer complaints
Answer: b) Detecting and correcting problems where they occur
- Why should defects be stopped early in a product layout?
a) To increase work-in-process
b) To keep every workstation busy
c) Defects can move rapidly through the entire line
d) To increase inspection cost
Answer: c) Defects can move rapidly through the entire line
- Which measure best evaluates the output performance of an assembly line?
a) Number of department managers
b) Annual marketing budget
c) Number of suppliers
d) Units produced per period
Answer: d) Units produced per period
- Which measure helps assess the reliability of an assembly line?
a) Downtime or equipment-availability rate
b) Product selling price
c) Employee age
d) Number of advertisements
Answer: a) Downtime or equipment-availability rate
- Which layout change can reduce worker travel on an assembly line?
a) Separating tools from work areas
b) Locating materials and tools near their points of use
c) Adding more storage locations far away
d) Increasing workstation spacing unnecessarily
Answer: b) Locating materials and tools near their points of use
- Ergonomic product-layout design seeks to:
a) Increase awkward motion
b) Maximize lifting distance
c) Fit tools and workstations to employee capabilities
d) reduce employee safety
Answer: c) Fit tools and workstations to employee capabilities
- A process layout is most appropriate for:
a) High-volume production of one standard product
b) Continuous chemical processing
c) A fixed assembly sequence
d) Low-volume, high-variety operations
Answer: d) Low-volume, high-variety operations
- In a process layout, similar resources are:
a) Grouped together by function or type of work
b) Arranged according to one product’s sequence
c) Moved to one fixed product
d) eliminated from the facility
Answer: a) Grouped together by function or type of work
- Which is an example of a department in a process layout?
a) Final assembly station
b) A machining department containing similar machines
c) One workstation for each product step
d) A continuously flowing production pipe
Answer: b) A machining department containing similar machines
- Which is a major advantage of process layouts?
a) Very low routing complexity
b) Minimal work-in-process
c) Flexibility in handling varied jobs and customer needs
d) A single fixed path for every order
Answer: c) Flexibility in handling varied jobs and customer needs
- Which is a common disadvantage of process layouts?
a) No product variety
b) Low employee skill requirements
c) Very simple scheduling
d) Complex routing and higher material-handling requirements
Answer: d) Complex routing and higher material-handling requirements
- In a process layout, different jobs may:
a) Follow different routes through the facility
b) Follow only one fixed sequence
c) Use no equipment
d) require no scheduling
Answer: a) Follow different routes through the facility
- Process layouts commonly use:
a) Highly specialized single-purpose equipment only
b) General-purpose equipment and skilled employees
c) Fully continuous flow
d) No employee judgment
Answer: b) General-purpose equipment and skilled employees
- Which facility commonly uses a process layout?
a) Automobile assembly line
b) Petroleum refinery
c) Medical center with specialized departments
d) Bottling plant
Answer: c) Medical center with specialized departments
- Why can scheduling be difficult in a process layout?
a) Every job has the same routing and time
b) Demand is always constant
c) Equipment is never shared
d) Jobs may require different resources, sequences and processing times
Answer: d) Jobs may require different resources, sequences and processing times
- Which objective is central to process-layout design?
a) Locating departments to minimize movement cost or distance
b) Assigning tasks to an assembly line
c) Creating a fixed product sequence
d) Maximizing customer travel
Answer: a) Locating departments to minimize movement cost or distance
- Departmental closeness ratings express:
a) Employee compensation levels
b) How important it is for two departments to be near each other
c) Product quality ratings
d) Equipment purchase prices
Answer: b) How important it is for two departments to be near each other
- Which information is especially useful for designing a process layout?
a) Stock-market prices
b) Advertising expenses
c) The number of trips or flow between departments
d) Employee vacation preferences
Answer: c) The number of trips or flow between departments
- A from-to chart shows:
a) Employee reporting relationships
b) Product prices by market
c) Financial transfers
d) The volume of movement between departments or locations
Answer: d) The volume of movement between departments or locations
- Which departments should usually be located close together?
a) Departments with high movement or interaction between them
b) Departments with no relationship
c) Departments with the fewest employees
d) Departments with the highest rent
Answer: a) Departments with high movement or interaction between them
- Load-distance analysis evaluates a layout using:
a) Product quality and employee skill
b) Flow volume multiplied by travel distance
c) Selling price multiplied by demand
d) employee count divided by area
Answer: b) Flow volume multiplied by travel distance
- A lower load-distance score generally indicates:
a) More customer waiting
b) Higher employee turnover
c) A more efficient arrangement of departmental flows
d) More financial investment
Answer: c) A more efficient arrangement of departmental flows
- In load-distance analysis, “load” generally means:
a) The physical weight of a building
b) The number of employees
c) Total equipment cost
d) The amount or frequency of flow between locations
Answer: d) The amount or frequency of flow between locations
- If departments A and B exchange materials frequently, managers should consider:
a) Locating them close together
b) Placing them at opposite ends of the facility
c) increasing the number of transfers
d) adding unrelated departments between them
Answer: a) Locating them close together
- Block-layout planning represents departments as:
a) Employee lists
b) Blocks of space arranged within the facility
c) Financial accounts
d) Customer segments
Answer: b) Blocks of space arranged within the facility
- Which constraint may prevent the lowest load-distance arrangement from being used?
a) Product advertising
b) Employee job titles
c) Building shape, utility access or safety requirements
d) Annual sales revenue
Answer: c) Building shape, utility access or safety requirements
- Why might a noisy department be separated from an office area?
a) To increase travel cost
b) To reduce production output
c) To create more inventory
d) To protect employees and support suitable working conditions
Answer: d) To protect employees and support suitable working conditions
- Why may hazardous operations require special layout treatment?
a) They may require isolation, ventilation and controlled access
b) They always require customer visibility
c) They eliminate the need for safety planning
d) They should be placed beside public areas
Answer: a) They may require isolation, ventilation and controlled access
- Which layout feature supports effective supervision in a process layout?
a) Hidden work areas
b) Appropriate visibility and logical departmental grouping
c) Maximum separation of related employees
d) blocked travel paths
Answer: b) Appropriate visibility and logical departmental grouping
- Which action can improve an existing process layout?
a) Increasing unnecessary movement
b) Ignoring changing demand
c) Rearranging departments based on updated flow information
d) Keeping every department fixed regardless of need
Answer: c) Rearranging departments based on updated flow information
- Which statement best summarizes effective facility-layout design?
a) Every organization should use a product layout
b) Layout decisions should be based only on available space
c) The most automated layout is always best
d) The layout should support safe, efficient flow and the organization’s process needs
Answer: d) The layout should support safe, efficient flow and the organization’s process needs