Q1. What are the advantages of method study?
Work simplification and improved working methods
Better product quality and improved equipment design
Improved workplace layout and better working conditions
All of the above
The correct answer is:
**All of the above**
Method study offers a range of advantages, including work simplification, improved working methods, better product quality, enhanced equipment design, improved workplace layout, and better working conditions. It encompasses various aspects of process analysis and improvement, leading to a comprehensive set of benefits for organizations.
Which method study technique is used to analyse the movement of body, people, or material?
Pareto analysis
Fish-bone diagrams
Gantt and PERT charts
Flow process chart
The method study technique that is used to analyze the movement of body, people, or material is called "Motion Study." Motion study focuses on studying and analyzing the physical movements and motions involved in performing a task. Its primary goal is to identify and eliminate unnecessary or inefficient motions in order to optimize work processes, reduce fatigue, and improve efficiency.
Motion study involves observing, measuring, and analyzing the different movements and motions of workers, machinery, and materials during a specific task. By studying these movements, analysts can identify opportunities for improvement, such as eliminating redundant motions, reducing excessive reaching or bending, and optimizing the sequence of movements.
Frank and Lillian Gilbreth, pioneers in the field of motion study and industrial engineering, developed many of the foundational concepts and techniques related to motion study. Their work laid the groundwork for ergonomic design, work process optimization, and the reduction of wasteful movements in various industries.
_________________is a statistical technique in decision-making used for the selection of a limited number of tasks that produce significant overall effect.
Pareto analysis
Fish-bone diagrams
Gantt and PERT charts
Flow process chart
The method study technique used to analyze the movement of body, people, or material is the **Flow Process Chart**.
A Flow Process Chart is a graphical representation that illustrates the sequence of steps or activities involved in a process. It uses symbols and arrows to show the movement and flow of materials, information, or people within a system. This technique helps visualize the entire process and identify any inefficiencies, delays, or bottlenecks in the workflow. It is particularly useful for studying the movement of people, materials, and activities within a process and can aid in finding opportunities for improvement and optimization.
The other techniques you mentioned, such as Pareto analysis, fish-bone diagrams, and Gantt and PERT charts, are commonly used for different purposes in process improvement and project management, but they are not specifically focused on analyzing the movement of body, people, or material.
The term you're looking for is **"Pareto analysis"** or the **"Pareto principle"**, often referred to as the "80/20 rule."
Pareto analysis is a statistical technique that suggests that a large majority of effects (approximately 80%) come from a small number of causes (approximately 20%). In decision-making, this principle is used to prioritize tasks, problems, or factors by focusing on the few that have the most significant impact. This helps in allocating resources, time, and effort more effectively to achieve the greatest overall effect or improvement.
Which of the following is NOT one of the considerations for job/task/process selection for method study?
Economic considerations
Technological considerations
Human considerations
Environmental considerations
**Environmental considerations** is NOT one of the traditional considerations for job/task/process selection in method study.
The typical considerations for job/task/process selection in method study include:
1. **Economic Considerations:** This involves evaluating the costs and benefits associated with different methods, such as labor costs, material costs, overhead costs, and potential savings.
2. **Technological Considerations:** Assessing the available technology, equipment, tools, and techniques that can be used to perform the task efficiently and effectively.
3. **Human Considerations:** Taking into account the capabilities, limitations, skills, and well-being of the individuals who will be performing the task. This includes ergonomic factors, safety, and job satisfaction.
4. **Environmental Considerations:** While environmental factors are important in modern considerations for sustainable and socially responsible practices, they are not typically included as one of the traditional considerations for job/task/process selection in the context of traditional method study.
It's worth noting that the scope of considerations for job/task/process selection may evolve over time to include new factors, such as environmental sustainability, as awareness and priorities change.
In which of the following step of method study, new method is implemented as the standard practice?
Select
Maintain
Install
Develop
In the context of method study, the step in which the new method is implemented as the standard practice is:
**Install**
In the "Install" step of method study, the new and improved method that has been developed and tested during the study is put into practice as the standard operating procedure. This step involves communicating the changes to all relevant personnel, providing training if necessary, and ensuring that the new method is smoothly integrated into the organization's processes. Monitoring and evaluation may also occur during this step to ensure the effectiveness of the new method.
A SIMO chart provides a pictorial view of the layout of the workplace and indicates the locations of different equipment?
True
False
A **SIMO chart** (Simple Interchangeable Manufacturing Operations chart) is a graphical representation used in method study to display the layout of a workplace and indicate the locations of different equipment or workstations. It provides a visual depiction of the arrangement of machines, workstations, materials, and personnel within a given area.
The SIMO chart helps in analyzing the flow of materials, people, and information within the workspace, and it can assist in identifying opportunities for improving the layout to enhance efficiency, reduce unnecessary movement, and optimize the overall workflow. It is particularly useful for manufacturing or industrial settings where efficient layout and flow are crucial to productivity and resource utilization.
The circle within the square represents the combined activity of:
Operation and Inspection
Operation and Transportation
Inspection and Transportation
Inspection and Delay
In the context of process mapping or flowcharting, when a circle is placed within a square, it typically represents a **"inspection"** or **"check"** activity.
The square symbolizes a step or process in the workflow, and the circle inside the square indicates that an inspection or checking process occurs at that step to ensure quality, accuracy, or compliance with standards before proceeding to the next step.
Using symbols like circles and squares in process mapping helps visually convey different types of activities and their relationships within a process, making it easier to understand and analyze the flow of work.
The SIMO chart stands for:
Single Input, Multiple Output chart
Single Input, Multiple Operations chart
Simultaneous motion output chart
Simultaneous motion cycle chart
The acronym **SIMO** stands for **Simple Interchangeable Manufacturing Operations**. It is a graphical representation used in method study to visualize and analyze the layout and arrangement of equipment, workstations, and materials within a workplace or manufacturing environment. The SIMO chart helps in identifying opportunities for improving the layout and flow of operations to enhance efficiency, reduce waste, and optimize the overall production process.
The correct answer is:
**Simultaneous Motion Cycle Chart**
The acronym **SIMO** stands for **Simultaneous Motion Cycle Chart**. It is a chart used in time and motion study to analyze and improve work processes by studying the simultaneous motions or activities of workers during a specific task. The chart helps identify opportunities for streamlining and optimizing motions to increase efficiency and productivity.
The case study for "Manufacturing of Electric Motor" is an example of a:
Operation process chart
SIMO chart
String diagram
Chronocycle graph
The case study for "Manufacturing of Electric Motor" is an example of a **process analysis** or a **manufacturing process study**. In this type of case study, the focus is on examining and understanding the various steps, components, and operations involved in the manufacturing process of an electric motor. The goal is to analyze the sequence of activities, resources utilized, time taken, and any potential areas for improvement in order to enhance efficiency, reduce costs, and optimize the production process.
What is the correct sequence of steps in method study?
Develop, Record, Select, Examine, Install, Maintain
Select, Record, Examine, Develop, Install, Maintain
Record, Select, Examine, Develop, Install, Maintain
Select, Examine, Develop, Record, Install, Maintain
The correct sequence of steps in method study is:
**Select, Record, Examine, Develop, Install, Maintain**
1. **Select:** Choose the process or task that needs to be studied and improved.
2. **Record:** Document the current method by recording all relevant information about the process, such as steps, times, materials, and resources used.
3. **Examine:** Analyze the recorded data to identify inefficiencies, bottlenecks, and areas for improvement.
4. **Develop:** Generate and test alternative methods or solutions to address the identified issues and inefficiencies.
5. **Install:** Implement the new and improved method as the standard practice.
6. **Maintain:** Monitor and evaluate the implemented method over time, making necessary adjustments and refinements to ensure its continued effectiveness.
So, the correct sequence is: **Select, Record, Examine, Develop, Install, Maintain**.