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WorksheetsOperations Management Quiz
Total questions: 100
Worksheet time: 50mins
Which of the following is NOT a basic function of the operations manager?
Planning
Controlling
Marketing
Organizing
What is the primary goal of operations management?
Maximize employee satisfaction
Create value by transforming inputs into outputs
Minimize taxes
Increase market share
Which era introduced the concept of the moving assembly line?
Scientific Management Era
Mass Customization Era
Mass Production Era
Lean Production Era
The Just-in-Time (JIT) philosophy emerged in which era?
Globalization Era
Scientific Management Era
Lean Production Era
Mass Customization Era
Which productivity factor contributes the most to annual productivity increase?
Labor
Capital
Technology
Management
What is the major challenge in evaluating productivity in the service sector?
Lack of qualified staff
Difficulty in evaluating quality
High fixed costs
Low wages
Which of the following best describes a "pull system"?
A system that responds to customer demand
A system based on forecasts
A system that stores large inventories
A system that increases lead time
Which organization is NOT typically involved in the supply chain?
Distributor
Retailer
Consumer
Banker
What tool is used for analyzing how inputs are transformed into outputs?
Forecasting Model
Process Chart
PERT Chart
Balance Sheet
Real-world case: Hard Rock Cafe uses daily sales data to update its menu. This exemplifies which OM concept?
Mass Production
Supply Chain Integration
Feedback Control
Forecasting
Which factor is least controllable by the operations manager?
Supplier reliability
Labor productivity
Customer preferences
Machine efficiency
What is the focus of layout strategy?
Product quality
Staff motivation
Efficient flow of materials
Demand forecasting
According to OM principles, which of the following is a competitive priority?
Price manipulation
Advertising
Speed of delivery
Legal compliance
What is the major drawback of infinite scheduling?
All work gets done
May miss due dates
Ignores capacity limitations
Uses Gantt charts
Which tool is used to monitor productivity performance over time?
Flowchart
Gantt chart
Control chart
Break-even chart
OM decision regarding "who should do the job" refers to:
Capacity Planning
Layout Design
Job Design
Process Selection
Case-based: A manufacturing firm adopted CAD systems to design more accurate parts. This is an example of:
Labor Specialization
Productivity Challenge
Technological Advancement
Inventory Control
Which strategic OM decision is directly linked to customer proximity and government regulations?
Layout strategy
Human resource strategy
Location strategy
Process strategy
What was one of W. Edwards Deming's major contributions to OM?
Inventory models
Motion study
Statistical process control
Cost accounting
Which of the following best describes Lean Production?
A strategy based on maximizing labor output
A cost-saving method through staff layoffs
A method to eliminate waste and increase value
A demand-pull approach to forecasting
Which of the following is NOT one of the "triple constraints" of project management?
Time
Scope
Money
Marketing
Which project scheduling tool helps visualize task timing along a timeline?
Fishbone diagram
Gantt chart
Network diagram
Pareto chart
What type of organization structure is commonly used in large project environments?
Hierarchical
Matrix
Divisional
Functional
In Critical Path Method (CPM), what does a "critical activity" mean?
Activity with the highest cost
Activity that determines total project duration
Activity with slack time
Activity outside the main path
The earliest time an activity can start if all its predecessors are completed is known as:
Latest Start (LS)
Earliest Start (ES)
Slack Time
Float
What technique is used to estimate project duration when activity times are uncertain?
Gantt Chart
PERT
CPM
EOQ
What term describes reducing the time of a project by expending extra resources?
Crashing
Budgeting
Rescheduling
Subcontracting
Which project activity would most benefit from crashing?
Activity outside the critical path
Activity on the critical path with low crash cost
Slack activities
Administrative activities
Case: A project is delayed due to faulty vendor delivery. What risk management approach is suitable?
Ignore the issue
Reduce dependencies and have backup vendors
Increase WIP inventory
Shorten employee shifts
What is the primary goal of project controlling?
Maximize number of employees
Ensure on-time completion and quality
Select the best location
Maintain social media presence
What is "slack" in project scheduling?
Additional labor required
Time an activity can be delayed without affecting the project
Number of extra units produced
Cost of delay
The path with zero slack time is called:
Secondary Path
Redundant Path
Critical Path
Forward Path
Which software is commonly used for project scheduling and monitoring?
Excel
Canva
Microsoft Project
Oracle CRM
Real-world case: Delta Jet turnaround involves over 15 parallel operations in under 40 minutes. What does this demonstrate?
Batch production
Linear flow scheduling
Complex, tightly scheduled service operations
Infinite capacity scheduling
What ethical challenge might a project manager face?
Price dumping
Deliberately misreporting progress to meet deadlines
Increasing tax write-offs
Selling off old equipment
In AON networks, a node represents:
Cost
Delay
Activity
Slack
What is the LAST step in the PERT/CPM process?
Draw network
Define project
Assign time estimates
Use network to monitor project
Which of the following is NOT a reason why location decisions are strategically important?
They are easy to change
They impact long-term costs
They affect productivity
They influence customer satisfaction
What is the main objective of location strategy?
Reduce global trade
Increase staff turnover
Maximize location benefit to the firm
Avoid customer clustering
Which factor is considered a country-level location decision criterion?
Site size
Tax structure
Labor productivity
Highway access
Which of the following is an intangible cost in location decisions?
Labor
Utilities
Taxes
Community quality-of-life
Real case: FedEx chose Memphis as its global hub due to airport accessibility and 24/7 operations. This decision reflects:
Arbitrary location choice
Strategic cost reduction
Site size preference
Maximizing flow efficiency
Which of these industries is most sensitive to proximity to markets?
Aircraft parts
Fast food
Steel
Petroleum
Why might a firm choose to cluster with competitors?
Shared access to skilled labor and suppliers
To avoid zoning restrictions
Because it's mandated by law
To increase market confusion
Which location factor often drives offshoring decisions?
Community involvement
Low productivity
Currency stability
Labor cost differentials
Which quantitative method allows evaluating multiple weighted criteria for location choice?
Break-even analysis
Factor-rating method
Locational mapping
Regression analysis
What is the purpose of center-of-gravity analysis?
To find the best tax zone
To determine median population density
To minimize distribution costs across geography
To evaluate staff performance
What is the main objective of supply chain management (SCM)?
Reduce tax liability
Maximize promotional value
Maximize competitive advantage and customer benefit
Minimize the number of employees
Which of the following is NOT part of a typical supply chain?
Retailers
Customers
Auditors
Suppliers
Real-world case: Darden Restaurants sources food from five continents. What does this reflect?
Financial outsourcing
Complex, global supply chain integration
Vertical disintegration
Regional insourcing
In a make-or-buy decision, a company evaluates:
Buyback options
Whether to produce in-house or outsource
Stock investment
Customer lifetime value
Which strategy involves using many suppliers competing based on price?
Vertical integration
Virtual companies
Many-suppliers strategy
Keiretsu network
What is the key characteristic of the few-suppliers strategy?
Price competition
Short-term relationships
Long-term collaboration and learning
Focus on shipping volume
Vertical integration means:
Selling your product in vertical markets
Outsourcing operations
Performing previously outsourced activities internally
Selling business units
What is a key benefit of Keiretsu networks?
No investment required
Flexible, short-term arrangements
Long-term relationships with supplier coalitions
Focus solely on pricing
Which risk is increased when relying heavily on a global supply chain?
Reduced product variety
Customer loyalty
Supplier delivery failures and delays
Decreased lead time
Which mitigation tactic is used for logistics delays?
Reduce order sizes
Eliminate carriers
Use redundant transportation and packaging
Remove middlemen
Case: McDonald's pre-planned its supply chain in Russia six years before launch. This is an example of:
Cost leadership strategy
Risk mitigation through supply chain planning
Branding tactic
Market segmentation
What is the bullwhip effect?
A rapid drop in stock prices
Reduced supplier engagement
Fluctuations that increase as they move up the supply chain
Too much product differentiation
What is the goal of Vendor-Managed Inventory (VMI)?
To outsource billing
To allow customers to manage the inventory
To let suppliers manage the buyer's inventory
To eliminate warehouse costs
What is postponement in supply chains?
Delaying invoice payments
Delaying product differentiation until closer to the customer
Delaying supplier selection
Delaying payment to improve cash flow
Which is a benefit of electronic funds transfer (EFT) in supply chains?
Reduces packaging needs
Reduces paperwork and speeds up transactions
Increases travel costs
Extends delivery time
Which supply chain strategy is best for low-cost competition?
Premium logistics
Cost-based supplier selection
Differentiation-based packaging
Joint ventures
Real-world case: Toyota trains dealers globally to improve operations. This addresses which supply chain risk?
Distribution risk
Economic risk
Natural disaster risk
Innovation risk
What is the best strategy to reduce information distortion in the supply chain?
Lower costs
Secure IT systems and redundant databases
Use only paper records
Minimize communication
Which KPI measures how quickly a company uses its inventory?
Revenue per hour
Inventory turnover
Fixed cost ratio
Contribution margin
Which of the following is a sourcing strategy that emphasizes temporary alliances and low investment?
Keiretsu
Virtual companies
Vertical integration
Licensing
What is the main goal of short-term scheduling?
Increase employee turnover
Allocate and prioritize demand to available capacity
Reduce project duration
Set annual targets
Which of the following companies was used in a real case for complex scheduling needs?
Bechtel
FedEx
Delta Air Lines
Apple
What is forward scheduling?
Starts with the due date and schedules backward
Assigns tasks based on resource availability
Begins scheduling from present time forward
Uses AI-based prediction models
Which technique schedules from the due date backward?
Infinite loading
Resource-leveling
Backward scheduling
Linear sequencing
Which scheduling method does not consider workstation capacity?
Finite loading
Infinite loading
Cyclical scheduling
ConWIP scheduling
What is the key disadvantage of forward scheduling?
Missed customer due dates
High wait times
Requires too many workers
Ignores inventory control
What does finite capacity scheduling (FCS) do that infinite loading does not?
Ignores bottlenecks
Matches load to actual capacity
Focuses only on job shops
Uses FIFO as a rule
What type of facility best matches process-focused scheduling?
Brewery
Steel mill
Fine-dining restaurant
Assembly line
Which is not a priority rule for sequencing jobs?
FCFS
EDD
MRP
SPT
The sequencing rule that minimizes average flow time is usually:
LPT
SPT
FCFS
EDD
What does the assignment method optimize in scheduling?
Job shop layout
Location decisions
Time or cost of assigning tasks to resources
Line balancing
In Gantt load charts, horizontal bars typically represent:
Worker absences
Budget
Job duration on machines or departments
Labor costs
Case: Delta's operations control center adjusts thousands of flights with weather-based disruptions. This highlights the value of:
Job specialization
Backward scheduling
Responsive short-term scheduling
Maintenance tracking
What type of scheduling is most appropriate for repetitive facilities?
Order-based
Randomized
Forecast-based, finite loading
Virtual queueing
Which term refers to minimizing work-in-process inventory?
Throughput maximization
Lead time expansion
Lean scheduling
Inventory padding
What does input-output control help identify?
Sales forecasting issues
Supplier quality levels
Overloading or underloading of work centers
Cash flow lags
Which priority rule schedules the job with the earliest due date first?
FCFS
LPT
EDD
SPT
What is cyclical scheduling used for?
Planning maintenance intervals
Scheduling repetitive shifts like hospital staff
Sequencing jobs on machine tools
Planning university construction
A hospital uses Johnson's rule to schedule two-step surgeries. This is an example of:
Project crashing
Sequencing optimization
Lot-sizing
Kanban replenishment
What is a common visual tool for monitoring jobs in process?
Decision tree
Gantt schedule chart
Pareto chart
Forecast table
What is the primary benefit of using a Gantt chart in project management?
It provides a detailed financial analysis
It focuses solely on resource allocation
It eliminates the need for team meetings
It helps visualize project timelines and task dependencies
Which of the following is a key principle of Lean Manufacturing?
Focusing on mass production techniques
Maximizing inventory levels
Standardizing all processes without exception
Continuous improvement and waste reduction
What does the term 'critical path' refer to in project management?
The sequence of tasks that determines the shortest project duration
The path with the least number of resources allocated
The tasks that can be delayed without affecting the project timeline
The path that includes all project tasks
What is a key benefit of using a just-in-time (JIT) inventory system?
Reduced waste and improved efficiency
Longer lead times
Higher storage requirements
Increased inventory costs
Which of the following is a common method for evaluating supplier performance?
Employee feedback
Cost analysis
Supplier audits
Market share analysis
What does the term "capacity planning" refer to in operations management?
Determining the maximum output a facility can produce
Scheduling employee shifts
Forecasting customer demand
Designing product layouts
What is the primary benefit of using a Gantt chart in project management?
To analyze financial performance
To visualize project timelines and progress
To forecast market trends
To manage human resources
Which of the following is a key principle of Total Quality Management (TQM)?
Continuous improvement and customer satisfaction
Focus on short-term profits
Strict adherence to regulations
Minimizing employee involvement
What does the term "lead time" refer to in supply chain management?
The time from order placement to delivery
The time taken to produce a product
The time required for inventory turnover
The time needed for quality checks
What is the primary purpose of a Gantt chart in project management?
To allocate resources
To calculate costs
To visualize project timelines
To assess risks
Which of the following is a key benefit of using the factor-rating method for location analysis?
It focuses solely on cost
It guarantees the best location
It eliminates the need for data
It simplifies complex decisions
What does the term 'lead time' refer to in supply chain management?
The time from order to delivery
The time taken to produce a product
The time for quality checks
The time for inventory turnover
What is the primary focus of Total Quality Management (TQM)?
Maximizing production speed
Increasing product variety
Reducing workforce size
Continuous improvement and customer satisfaction
