WorksheetsOperations Management
Total questions: 54
Worksheet time: 27mins
To determine the longest sequence of dependent tasks in a project, known as the __________, which dictates the minimum project duration
Earned Value Management (EVM)
Critical Path Method (CPM
Program Evaluation and Review Technique (PERT)
Resource Leveling and Smoothing
The components of PERT is the most probable time in which a task can be completed
Pessimistic Time
Optimistic Time
Mostly Like Time
Which of the following best describes the objective function in linear programming?
A function that must be maximized or minimized
A set of decision variables
A method for solving queuing problems
Lower quality of goods and services
Which of the following represents an advantage of outsourcing in operations management?
Increased time to market
Reduced control over the production process
Access to specialized expertise and technology
Lower quality of goods and services
What is the primary advantage of using a simulation model for inventory management?
It allows experimentation with different policies under varying conditions
It eliminates uncertainty in demand
It is simpler than analytical models
It provides exact solutions
Which inventory management strategy is most suitable for products with high carrying costs
and low demand variability?
Economic order quantity (EOQ)
Just-In-Case (JIC) inventory
Vendor-managed inventory
ABC analysis
To measure project performance by comparing the planned progress with the actual progress and forecast future performance.
Program Evaluation and Review Technique (PERT)
Critical Path Method (CPM
Resource Leveling and Smoothing
Earned Value Management (EVM)
To analyze data points collected or recorded at specific time intervals to identify trends, seasonal patterns, and cyclical behaviors.
Monte Carlo Simulation
Program Evaluation and Review Technique (PERT)
Pareto Phenomenon
Time Series Analysis
Strategic capacity planning is crucial in operations management because:
It minimizes the need for outsourcing
It helps forecast consumer behavior
It reduces marketing costs
It ensures resources are utilized efficiently
To model and analyze the impact of risk and uncertainty on project outcomes using probabilistic simulations.
Monte Carlo Simulation
Earned Value Management (EVM)
Critical Path Method (CPM
Program Evaluation and Review Technique (PERT)
Which of the following is true for the safety stock in inventory management?
It is used to reduce lead time
It is the same as the reorder point
It increases the total inventory cost
It is kept to avoid stock outs during lead time variability
The components of PERT is the shortest time in which a task can be completed
Mostly Like Time
Pessimistic Time
Optimistic Time
Which of the following best describes Just-In-Time (JIT) inventory management?
It incorporates uncertainty by using three time estimates
It assumes deterministic activity times
It is used for repetitive manufacturing processes
It is only used in small projects
Which forecasting method would be most appropriate for predicting demand for a new product?
Naive forecast
Exponential smoothing
Moving averages
Qualitative methods such as expert opinion
The Theory of Constraints focuses primarily on:
Increasing market share
Identifying and eliminating bottlenecks in the production process
Reducing lead times in supply chains
Improving employee satisfaction
What is the main purpose of Maintenance Scheduling in production management?
Maximizing output by avoiding breakdowns
Improving customer feedback
Reducing inventory costs
Reducing product variety
In linear programming, a feasible solution is:
Any solution that satisfies all constraints
A solution that exceeds all constraints
The solution that minimizes costs
The optimal solution
To maintain a buffer stock to protect against variability in demand or supply chain disruptions.
Reorder Point (ROP) Model
Safety Stock Inventory Model
ABC Analysis
Just-InTime (JIT) Inventory Model
In statistical process control, the primary purpose of a control chart is to:
Minimize inventory costs
Identify when a process is out of control
Determine optimal order quantity
Maximize production efficiency
In the Critical Path Method (CPM), if an activity has zero slack, it means that:
It must be completed on time to avoid delaying the project
It can be delayed without delaying the project
It is not on the critical path
It can be skipped entirely
Which queuing discipline is represented by FIFO?
Last-In-First-Out
Shortest Job First
Priority Service
First-In-First-Out
In a single-server queuing system, increasing the service rate while keeping the arrival rate
constant will:
Increase the length of the queue
Decrease the average time customers spend in the system
Increase the probability of customers waiting
Increase the utilization rate
A _______________ concise, formal declaration of an organization’s core purpose, values, and goals. It communicates the organization’s primary objectives to stakeholders and serves as a guiding framework for decision-making.
Mission Statement
Strategy
Tactics
Mission
Which of the following is not an example of increasing productivity?
Using more raw materials
Reducing waste
Investing in new technology
Improving worker training
Improving supply chain management can enhance competitiveness by:
Streamlining production processes and reducing costs
Decreasing product availability
Reducing delivery speed
Increasing lead times for customers
Competitiveness refers to:
A company’s ability to outperform its rivals
The number of products a company can produce
The number of competitors in the industry
The cost of producing goods or services
Which of the following is a long-term competitive strategy in operations?
Short-term price cuts to increase sales
Reducing product variety
Increasing workforce size without improving productivity
Product innovation and improving supply chain efficiency
the specific, short-term actions or steps taken to implement a strategy.
Mission Statement
Strategy
Tactics
Mission
The purpose of an operations strategy is to:
Maximize product variety
Focus on short-term profitability
Reduce operational costs regardless of business objectives
Align operations with the overall business strategy
Total factor productivity is a measure of:
Capital output
Output divided by total inputs
Labor output
Input divided by total output
Which of the following best defines productivity?
The ratio of input to output
Input divided by output
Output divided by input
Total input plus total output
An increase in productivity typically results in:
Reduced profit margins
Improved efficiency
Increased costs
Decreased output
A company focused on growth will most likely emphasize:
Expanding capacity and entering new markets
Employee layoffs
Reducing product lines
Maintaining current production levels
Highly skilled workers use simple flexible tools to produce small quantities of customized goods.
Quality-Based Strategy
Craft Production
Lean Production
Mass Productiom
A reduction in input with a constant output leads to
Decreased quality
Increased productivity
Decreased productivity
No change in productivity
is an approach to running an organization that aims to maximize value for customers by minimizing waste and improving efficiency.
Time-Based Strategies
Craft Production
Lean Management
Quality-Based Strategies
Higher productivity is associated with:
Lower efficiency
Improved competitiveness
Higher costs per unit
Increased worker turnover
Labor productivity is calculated as:
Total output divided by total labor hours
Total labor hours divided by total output
Total revenue divided by total labor hours
Total wages divided by output
Which is the primary factor in improving productivity?
Management
Technology
Labor
Capital
Product design can enhance competitiveness by:
Offering features that meet customer needs better than competitors' products
Reducing product functionality
Lengthening the product development cycle
Increasing production costs
To determine the inventory level at which a new order should be placed to avoid stock outs.
Reorder Point (ROP) Model
ABC Analysis
Just-InTime (JIT) Inventory Model
Safety Stock inventory Model
Which of the following is true for the safety stock in inventory management?
It is the same as the reorder point
It increases the total inventory cost
It is used to reduce lead time
It is kept to avoid stock outs during lead time variability
Which of the following best describes Just-In-Time (JIT) inventory management?
Producing items only as needed to reduce waste
Holding large inventories to meet customer demand
Creating safety stock to avoid shortages
Ordering products in bulk to get discounts
Which of the following is a competitive strategy based on cost leadership?
Lowering production costs to offer the lowest prices in the market
Increasing product variety
Using premium pricing for high-quality goods
Customizing products to individual preferences
Which of the following factors does NOT directly influence competitiveness?
Labor costs
Corporate tax rates
Customer service
Product innovation
Which of the following industries is most likely to compete on the basis of time?
Fast food
Oil and gas
Heavy manufacturing
Legal services
In the formulation of strategy, the special attributes or abilities that give an organization a competitive edge.
Time-Based Strategy
Environment Competencies
Distinctive Competencies
Quality-Based Strategy
A ______________ long-term plan of action designed to achieve specific goals or objectives. It outlines how an organization will allocate resources, overcome challenges, and gain a competitive advantage to meet its mission and vision.
Mission Statement
Strategy
Tactics
Mission
One way to measure a company's competitiveness is by:
Analyzing customer complaints
Reviewing historical profit margins
Comparing its production output to competitors
Evaluating its market share relative to competitors
In service industries, productivity improvements often come from
Improving employee skills
Reducing customer contact
Increasing automation
Decreasing the number of employees
the fundamental purpose of an organization, explaining why it exists, the needs it aims to fulfill, and the overall direction it seeks to foll
Tactics
Mission
Strategy
Mission Statement
Which of the following is a characteristic of a business with a focus on operational excellence?
Prioritizes efficiency and streamlined operations
Lacks clear direction in operations
Avoids cost-saving measures
Focuses primarily on product innovation
Competitiveness can be improved by focusing on:
Raising production costs
Increasing employee wages
Reducing innovation
Enhancing supply chain efficiency
Which of the following is essential for successful supply chain collaboration?
Decreasing product variety
Effective communication and information sharing between partners
Reducing the number of suppliers
Extensive internal competition
