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Basics of Supply Chain management

  1. What is a supply chain?
    a) A network of organizations and activities involved in creating and delivering goods or services
    b) A company’s internal accounting department
    c) A list of products offered by a retailer
    d) A method used only to transport finished goods
    Answer: a) A network of organizations and activities involved in creating and delivering goods or services
  2. Supply chain management primarily involves:
    a) Managing only the purchasing department
    b) Coordinating the flow of goods, services, information and funds
    c) Controlling only warehouse inventory
    d) Focusing exclusively on customer service
    Answer: b) Coordinating the flow of goods, services, information and funds
  3. Which organization is usually located at the beginning of a manufacturing supply chain?
    a) Retailer
    b) Final customer
    c) Raw-material supplier
    d) Distribution center
    Answer: c) Raw-material supplier
  4. Which participant is usually located at the downstream end of a supply chain?
    a) Component supplier
    b) Manufacturer
    c) Wholesaler
    d) Final customer
    Answer: d) Final customer
  5. The upstream portion of a supply chain generally includes:
    a) Suppliers and their suppliers
    b) Customers and retailers only
    c) Distribution centers and consumers
    d) Marketing and advertising agencies
    Answer: a) Suppliers and their suppliers
  6. The downstream portion of a supply chain generally includes:
    a) Raw-material suppliers
    b) Distributors, retailers and customers
    c) Equipment manufacturers only
    d) Internal production departments only
    Answer: b) Distributors, retailers and customers
  7. Which statement best describes a supply chain network?
    a) It always contains only one supplier and one customer
    b) It operates only within one company
    c) It may include many interconnected suppliers, facilities and customers
    d) It is limited to transportation companies
    Answer: c) It may include many interconnected suppliers, facilities and customers
  8. The main purpose of supply chain management is to:
    a) Maximize inventory throughout the network
    b) Reduce communication with suppliers
    c) Increase the number of intermediaries
    d) Deliver customer value efficiently and effectively
    Answer: d) Deliver customer value efficiently and effectively
  9. Which flow normally moves downstream toward the customer?
    a) Goods and services
    b) Customer payments only
    c) Product returns only
    d) Demand information only
    Answer: a) Goods and services
  10. Which flow commonly moves upstream from customers toward suppliers?
    a) Finished products
    b) Demand and order information
    c) Raw materials
    d) Packaging materials
    Answer: b) Demand and order information
  11. Financial flows in a supply chain include:
    a) Production schedules only
    b) Product specifications only
    c) Payments, credit terms and invoices
    d) Raw-material movements only
    Answer: c) Payments, credit terms and invoices
  12. Reverse logistics refers to:
    a) Moving products from suppliers to manufacturers
    b) Sending purchase orders to suppliers
    c) Transporting raw materials to a factory
    d) Moving returned, reusable or recyclable products backward through the chain
    Answer: d) Moving returned, reusable or recyclable products backward through the chain
  13. Which is an example of reverse logistics?
    a) Returning a defective appliance to the manufacturer
    b) Shipping a new appliance to a retailer
    c) Ordering components from a supplier
    d) Delivering raw materials to a plant
    Answer: a) Returning a defective appliance to the manufacturer
  14. A service supply chain may include:
    a) Only physical products
    b) Information, employees, technology and service partners
    c) Only warehouses and trucks
    d) Only manufacturers and distributors
    Answer: b) Information, employees, technology and service partners
  15. Which statement about service supply chains is correct?
    a) They never involve suppliers
    b) They do not require information flow
    c) They coordinate resources needed to deliver customer experiences
    d) They always maintain large finished-goods inventories
    Answer: c) They coordinate resources needed to deliver customer experiences
  16. A supply chain should be designed to support:
    a) Only the lowest purchase price
    b) Only the needs of suppliers
    c) Only short-term financial goals
    d) The organization’s strategy and customer requirements
    Answer: d) The organization’s strategy and customer requirements
  17. Which competitive priority may require a highly responsive supply chain?
    a) Fast delivery
    b) High inventory levels
    c) Long lead times
    d) Limited product availability
    Answer: a) Fast delivery
  18. A supply chain focused mainly on efficiency typically emphasizes:
    a) Maximum product variety
    b) Low cost and resource utilization
    c) Frequent design changes
    d) Excess capacity at every location
    Answer: b) Low cost and resource utilization
  19. A responsive supply chain is designed to:
    a) Minimize all communication
    b) Produce only standardized goods
    c) React quickly to changing customer demand
    d) Maintain the lowest possible capacity
    Answer: c) React quickly to changing customer demand
  20. Which factor is most likely to increase supply chain complexity?
    a) Fewer products and fewer suppliers
    b) One market and one distribution point
    c) Stable demand and short distances
    d) Global sourcing and a wide product variety
    Answer: d) Global sourcing and a wide product variety

  1. A supplier provides:
    a) Materials, components or services required by another organization
    b) Only finished goods to consumers
    c) Only financial services
    d) Government regulations
    Answer: a) Materials, components or services required by another organization
  2. A manufacturer primarily:
    a) Sells products directly to every customer
    b) Transforms inputs into finished or intermediate outputs
    c) Provides only transportation services
    d) Manages customer returns only
    Answer: b) Transforms inputs into finished or intermediate outputs
  3. A distributor generally:
    a) Produces raw materials
    b) Designs government policies
    c) Stores and moves products between producers and customers
    d) Provides only product warranties
    Answer: c) Stores and moves products between producers and customers
  4. A retailer primarily:
    a) Supplies raw materials to manufacturers
    b) Produces industrial machinery
    c) Operates only distribution centers
    d) Sells goods or services to final customers
    Answer: d) Sells goods or services to final customers
  5. A first-tier supplier is one that:
    a) Supplies directly to the focal organization
    b) Supplies only to another supplier
    c) Sells directly to consumers
    d) Provides transportation only
    Answer: a) Supplies directly to the focal organization
  6. A second-tier supplier normally supplies:
    a) The final customer
    b) A first-tier supplier
    c) A retailer directly
    d) A logistics company only
    Answer: b) A first-tier supplier
  7. The focal firm in a supply chain is:
    a) Always the largest supplier
    b) Always the final retailer
    c) The organization being examined within the supply chain network
    d) The organization that owns every supply chain participant
    Answer: c) The organization being examined within the supply chain network
  8. Procurement is the process of:
    a) Selling finished products
    b) Managing customer complaints
    c) Scheduling production employees
    d) Acquiring goods and services from external sources
    Answer: d) Acquiring goods and services from external sources
  9. Purchasing is commonly associated with:
    a) Ordering and obtaining required goods or services
    b) Designing marketing campaigns
    c) Processing customer returns
    d) Manufacturing finished products
    Answer: a) Ordering and obtaining required goods or services
  10. Strategic sourcing involves:
    a) Selecting suppliers based only on the lowest quoted price
    b) Evaluating and developing supply sources to support long-term goals
    c) Eliminating all supplier relationships
    d) Purchasing only from local companies
    Answer: b) Evaluating and developing supply sources to support long-term goals
  11. Which factor should be considered when selecting a supplier?
    a) Only the supplier’s advertising budget
    b) Only the size of the supplier’s office
    c) Quality, cost, delivery and reliability
    d) Only the supplier’s location
    Answer: c) Quality, cost, delivery and reliability
  12. Supplier certification is used to:
    a) Guarantee that a supplier will always offer the lowest price
    b) Eliminate supplier performance measurement
    c) Avoid quality requirements
    d) Confirm that a supplier meets specified performance standards
    Answer: d) Confirm that a supplier meets specified performance standards
  13. Supplier development refers to:
    a) Helping suppliers improve their capabilities and performance
    b) Replacing every supplier each year
    c) Reducing communication with suppliers
    d) Purchasing without contracts
    Answer: a) Helping suppliers improve their capabilities and performance
  14. A long-term supplier relationship can support:
    a) Less information sharing
    b) Better quality, innovation and coordination
    c) More frequent supplier switching
    d) Greater uncertainty
    Answer: b) Better quality, innovation and coordination
  15. Multiple sourcing means:
    a) Buying all items from one supplier
    b) Producing every item internally
    c) Purchasing the same item from more than one supplier
    d) Using only international suppliers
    Answer: c) Purchasing the same item from more than one supplier
  16. A possible advantage of multiple sourcing is:
    a) Lower coordination requirements
    b) Guaranteed supplier loyalty
    c) No need to evaluate suppliers
    d) Reduced dependence on one supplier
    Answer: d) Reduced dependence on one supplier
  17. Single sourcing means:
    a) Using one supplier for a particular item or service
    b) Purchasing every item from a different supplier
    c) Producing all goods internally
    d) Using only one transportation method
    Answer: a) Using one supplier for a particular item or service
  18. A possible benefit of single sourcing is:
    a) Greater supply disruption protection in every situation
    b) Closer collaboration and higher purchasing volume with one supplier
    c) Elimination of supplier risk
    d) Automatic price reductions
    Answer: b) Closer collaboration and higher purchasing volume with one supplier
  19. A major risk of single sourcing is:
    a) Too many supplier relationships
    b) Excessive competition among suppliers
    c) Greater dependence on one source
    d) Reduced supplier commitment
    Answer: c) Greater dependence on one source
  20. Outsourcing means:
    a) Increasing internal production capacity
    b) Purchasing only raw materials
    c) Selling products through retailers
    d) Using an external organization to perform an activity
    Answer: d) Using an external organization to perform an activity

  1. Logistics management focuses on:
    a) Planning and controlling the movement and storage of goods and information
    b) Managing only product design
    c) Hiring manufacturing employees
    d) Setting corporate strategy only
    Answer: a) Planning and controlling the movement and storage of goods and information
  2. Inbound logistics involves:
    a) Delivering finished goods to customers
    b) Moving materials and supplies into an organization
    c) Processing customer returns only
    d) Managing advertising materials
    Answer: b) Moving materials and supplies into an organization
  3. Outbound logistics involves:
    a) Receiving materials from suppliers
    b) Purchasing production equipment
    c) Moving finished goods toward customers
    d) Recruiting logistics employees
    Answer: c) Moving finished goods toward customers
  4. Which activity is part of logistics?
    a) Developing employee compensation plans
    b) Designing a company logo
    c) Selecting board members
    d) Transportation, warehousing and order fulfillment
    Answer: d) Transportation, warehousing and order fulfillment
  5. Transportation adds value primarily by:
    a) Moving goods to locations where they are needed
    b) Increasing product variety
    c) Reducing product quality
    d) Eliminating information flow
    Answer: a) Moving goods to locations where they are needed
  6. Which transportation mode is generally suitable for fast delivery of high-value goods?
    a) Pipeline
    b) Air freight
    c) Water transportation
    d) Rail transportation
    Answer: b) Air freight
  7. Rail transportation is commonly suitable for:
    a) Very urgent small packages
    b) International passenger travel only
    c) Large quantities of heavy goods over long distances
    d) Digital products
    Answer: c) Large quantities of heavy goods over long distances
  8. Water transportation is often selected because it:
    a) Provides the fastest delivery
    b) Requires no ports
    c) Handles only small shipments
    d) Offers low cost for large international shipments
    Answer: d) Offers low cost for large international shipments
  9. Truck transportation is valued for its:
    a) Flexibility and door-to-door service
    b) Ability to transport digital information
    c) Dependence on fixed rail networks
    d) Use only for international shipping
    Answer: a) Flexibility and door-to-door service
  10. Pipelines are commonly used to transport:
    a) Finished automobiles
    b) Liquids and gases
    c) Consumer electronics
    d) Packaged food
    Answer: b) Liquids and gases
  11. Intermodal transportation means:
    a) Using only one transportation carrier
    b) Combining manufacturing and retailing
    c) Using two or more transportation modes for one shipment
    d) Transporting products without containers
    Answer: c) Using two or more transportation modes for one shipment
  12. A warehouse is primarily used to:
    a) Manufacture every product
    b) Design supply chain strategy
    c) Set selling prices
    d) Store and manage goods between supply chain stages
    Answer: d) Store and manage goods between supply chain stages
  13. A distribution center usually emphasizes:
    a) Efficient product movement and order fulfillment
    b) Long-term storage only
    c) Product design
    d) Supplier certification
    Answer: a) Efficient product movement and order fulfillment
  14. Cross-docking is a practice in which:
    a) Goods remain in storage for long periods
    b) Incoming goods are transferred quickly to outbound transportation
    c) Products are returned to suppliers
    d) Customers collect products directly from factories
    Answer: b) Incoming goods are transferred quickly to outbound transportation
  15. A key benefit of cross-docking is:
    a) Increased warehouse inventory
    b) Longer order lead time
    c) Reduced storage and handling requirements
    d) More product inspections
    Answer: c) Reduced storage and handling requirements
  16. Order fulfillment includes:
    a) Hiring sales employees
    b) Selecting manufacturing equipment
    c) Managing supplier contracts only
    d) Receiving, processing and delivering customer orders
    Answer: d) Receiving, processing and delivering customer orders
  17. Last-mile delivery refers to:
    a) The final movement of an order to the customer
    b) Transportation from a supplier to a factory
    c) Movement between two warehouses
    d) International ocean shipping
    Answer: a) The final movement of an order to the customer
  18. Why is last-mile delivery often challenging?
    a) It always uses rail transportation
    b) Individual deliveries can be costly and operationally complex
    c) It requires no customer communication
    d) It involves only large-volume shipments
    Answer: b) Individual deliveries can be costly and operationally complex
  19. A third-party logistics provider, or 3PL, performs:
    a) Only manufacturing activities
    b) Only product design activities
    c) Logistics services for another organization
    d) Government inspections
    Answer: c) Logistics services for another organization
  20. An organization may use a 3PL to:
    a) Eliminate all supplier relationships
    b) Replace customer demand
    c) Manufacture every component
    d) Gain logistics expertise and capacity
    Answer: d) Gain logistics expertise and capacity

  1. Effective supply chain coordination requires:
    a) Timely and accurate information sharing
    b) Independent decisions without communication
    c) Large inventories at every stage
    d) Frequent changes in supplier requirements
    Answer: a) Timely and accurate information sharing
  2. Supply chain integration means:
    a) Combining every supply chain organization into one company
    b) Coordinating processes and decisions across organizations
    c) Eliminating the use of technology
    d) Limiting customer information
    Answer: b) Coordinating processes and decisions across organizations
  3. Which information is especially important for supply chain planning?
    a) Employee vacation preferences
    b) Competitors’ advertising designs
    c) Customer demand and inventory levels
    d) Office furniture requirements
    Answer: c) Customer demand and inventory levels
  4. Poor information sharing may lead to:
    a) Better forecast accuracy
    b) Lower uncertainty
    c) Faster response
    d) Excess inventory, shortages and delays
    Answer: d) Excess inventory, shortages and delays
  5. The bullwhip effect occurs when:
    a) Small changes in customer demand create larger order changes upstream
    b) Suppliers reduce all inventory
    c) Customer demand remains stable
    d) Every supply chain member shares perfect information
    Answer: a) Small changes in customer demand create larger order changes upstream
  6. Which factor may contribute to the bullwhip effect?
    a) Stable ordering patterns
    b) Demand forecast updates and order batching
    c) Complete information visibility
    d) Short lead times
    Answer: b) Demand forecast updates and order batching
  7. Which action can help reduce the bullwhip effect?
    a) Increasing order batch sizes
    b) Extending replenishment lead times
    c) Sharing point-of-sale demand information
    d) Encouraging price promotions
    Answer: c) Sharing point-of-sale demand information
  8. Order batching may increase supply chain variability because:
    a) It eliminates large orders
    b) It creates continuous demand information
    c) It shortens every lead time
    d) Orders are placed in irregular, larger quantities
    Answer: d) Orders are placed in irregular, larger quantities
  9. Collaborative planning helps supply chain partners:
    a) Align forecasts, inventory and replenishment decisions
    b) Avoid sharing customer information
    c) Increase duplication of effort
    d) Make unrelated plans
    Answer: a) Align forecasts, inventory and replenishment decisions
  10. Electronic data interchange is used to:
    a) Transport physical goods
    b) Exchange business documents electronically
    c) Manufacture customized products
    d) Eliminate supplier contracts
    Answer: b) Exchange business documents electronically
  11. Barcodes and radio-frequency identification support:
    a) Employee recruitment
    b) Product pricing only
    c) Product tracking and inventory visibility
    d) Facility construction
    Answer: c) Product tracking and inventory visibility
  12. Supply chain visibility refers to:
    a) The physical appearance of warehouses
    b) The number of retail stores
    c) The location of corporate offices
    d) The ability to see inventory, orders and movements across the chain
    Answer: d) The ability to see inventory, orders and movements across the chain
  13. Real-time tracking can help organizations:
    a) Respond quickly to delays and disruptions
    b) Eliminate transportation costs
    c) Avoid measuring supplier performance
    d) Increase information delays
    Answer: a) Respond quickly to delays and disruptions
  14. Enterprise resource planning systems help by:
    a) Replacing all supply chain partners
    b) Integrating information across internal business functions
    c) Managing only customer complaints
    d) Transporting goods between facilities
    Answer: b) Integrating information across internal business functions
  15. A supply chain control tower generally provides:
    a) Warehouse storage
    b) Transportation equipment
    c) Centralized visibility and decision support
    d) Product packaging
    Answer: c) Centralized visibility and decision support
  16. Trust between supply chain partners encourages:
    a) Less communication
    b) More hidden information
    c) Frequent contract disputes
    d) Greater collaboration and information sharing
    Answer: d) Greater collaboration and information sharing
  17. Supply chain collaboration is strongest when partners:
    a) Share goals, information and responsibilities
    b) Focus only on individual short-term benefits
    c) Avoid joint planning
    d) Refuse to share performance data
    Answer: a) Share goals, information and responsibilities
  18. A lack of goal alignment may cause supply chain members to:
    a) Improve total supply chain performance automatically
    b) Make decisions that benefit themselves but harm the overall chain
    c) Eliminate conflict
    d) Reduce all inventory
    Answer: b) Make decisions that benefit themselves but harm the overall chain
  19. Supply chain contracts can be used to:
    a) Eliminate customer demand
    b) Remove supplier accountability
    c) Align incentives and responsibilities among partners
    d) Increase information distortion
    Answer: c) Align incentives and responsibilities among partners
  20. Vendor-managed inventory means that:
    a) The customer controls the supplier’s production
    b) A retailer manages every supplier facility
    c) Customers never share inventory data
    d) The supplier manages replenishment for the customer
    Answer: d) The supplier manages replenishment for the customer

  1. Inventory is held in a supply chain primarily to:
    a) Support operations and meet customer demand
    b) Increase financial risk
    c) Hide all quality problems
    d) Eliminate supplier relationships
    Answer: a) Support operations and meet customer demand
  2. Raw-material inventory consists of:
    a) Completed products ready for sale
    b) Inputs waiting to be used in production
    c) Products being returned by customers
    d) Items moving between retailers
    Answer: b) Inputs waiting to be used in production
  3. Work-in-process inventory includes:
    a) Finished products in a warehouse
    b) Supplies not yet received
    c) Items currently moving through production
    d) Returned products only
    Answer: c) Items currently moving through production
  4. Finished-goods inventory consists of:
    a) Raw materials waiting for production
    b) Components at supplier facilities
    c) Products being repaired
    d) Completed products waiting for sale or delivery
    Answer: d) Completed products waiting for sale or delivery
  5. Safety stock is maintained to:
    a) Protect against demand or supply uncertainty
    b) Increase normal operating costs
    c) Replace accurate forecasts
    d) Eliminate supplier evaluation
    Answer: a) Protect against demand or supply uncertainty
  6. Excess inventory may create:
    a) Faster product innovation
    b) Higher storage cost and risk of obsolescence
    c) Greater supply chain visibility
    d) Lower working-capital requirements
    Answer: b) Higher storage cost and risk of obsolescence
  7. Inventory turnover measures:
    a) Customer satisfaction
    b) Supplier delivery speed
    c) How frequently inventory is sold or used
    d) The number of warehouse employees
    Answer: c) How frequently inventory is sold or used
  8. A higher inventory turnover generally indicates:
    a) More obsolete inventory
    b) Longer storage periods
    c) Lower customer demand
    d) Faster movement of inventory
    Answer: d) Faster movement of inventory
  9. Order lead time is the time between:
    a) Placing an order and receiving it
    b) Manufacturing two different products
    c) Hiring and training an employee
    d) Selecting and evaluating a supplier
    Answer: a) Placing an order and receiving it
  10. The perfect-order measure evaluates whether an order is:
    a) Sold at the lowest price
    b) Complete, accurate, undamaged and delivered on time
    c) Produced by one supplier
    d) Delivered without documentation
    Answer: b) Complete, accurate, undamaged and delivered on time
  11. Which measure evaluates supplier reliability?
    a) Advertising expenditure
    b) Number of supplier employees
    c) On-time delivery performance
    d) Supplier office size
    Answer: c) On-time delivery performance
  12. Total supply chain cost may include:
    a) Only purchasing cost
    b) Only transportation cost
    c) Only inventory cost
    d) Purchasing, production, inventory, transportation and service costs
    Answer: d) Purchasing, production, inventory, transportation and service costs
  13. Supply chain risk refers to:
    a) Events that may disrupt supply, operations or delivery
    b) Guaranteed improvements in demand
    c) Normal product advertising
    d) Routine financial reporting
    Answer: a) Events that may disrupt supply, operations or delivery
  14. Which is an example of supply chain risk?
    a) Improved supplier quality
    b) A natural disaster closing a supplier facility
    c) Faster order processing
    d) Better inventory visibility
    Answer: b) A natural disaster closing a supplier facility
  15. Supply chain resilience is the ability to:
    a) Avoid every possible disruption
    b) Maintain maximum inventory permanently
    c) Prepare for, respond to and recover from disruptions
    d) Use only one supplier
    Answer: c) Prepare for, respond to and recover from disruptions
  16. Which action may improve supply chain resilience?
    a) Increasing dependence on one location
    b) Eliminating backup plans
    c) Reducing supplier visibility
    d) Developing alternative suppliers and contingency plans
    Answer: d) Developing alternative suppliers and contingency plans
  17. Supply chain sustainability considers:
    a) Economic, environmental and social performance
    b) Only short-term purchasing cost
    c) Only product availability
    d) Only transportation speed
    Answer: a) Economic, environmental and social performance
  18. Ethical sourcing involves:
    a) Selecting the lowest-cost supplier regardless of practices
    b) Considering labor, environmental and business conduct standards
    c) Ignoring supplier working conditions
    d) Avoiding supplier audits
    Answer: b) Considering labor, environmental and business conduct standards
  19. Reducing packaging and transportation distance may help:
    a) Increase waste
    b) Increase supply chain risk
    c) Lower environmental impact
    d) Extend lead times automatically
    Answer: c) Lower environmental impact
  20. Which statement best summarizes effective supply chain management?
    a) Each organization should optimize its own results independently
    b) Supply chains should focus only on purchasing cost
    c) Inventory should be maximized throughout the network
    d) Organizations should coordinate flows, relationships and resources to deliver customer value
    Answer: d) Organizations should coordinate flows, relationships and resources to deliver customer value
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