Analysis is an operation, when carried out in terms of individual motions of a worker is known as
motion analysis
Understanding Analysis in Operations
When we look at how work is done, especially in manufacturing or service industries, analyzing the process is very important. Different types of analysis help us understand, improve, or standardize the work. The question asks about a specific type of analysis that focuses on the smallest details of a worker's actions.
What is Motion Analysis?
The term motion analysis refers to the detailed study of the individual motions a worker makes while performing a task. This type of analysis breaks down the entire operation into very small, basic movements. The goal is often to identify inefficient or unnecessary motions and find ways to eliminate them, reduce fatigue, and improve productivity.
- It focuses on the 'how' of the work at a micro-level – looking at hand movements, body posture, steps taken, etc.
- It is a core component of method study and time and motion study, pioneered by people like Frank and Lillian Gilbreth.
Comparing with Other Analysis Types
Let's look at the other options to see how they compare:
- Work analysis: This is a very broad term that can cover many aspects of work, including tasks, responsibilities, required skills, environmental conditions, etc. While motion analysis is a part of analyzing how work is performed, 'work analysis' itself is much wider in scope.
- Operation analysis: This typically involves examining the entire operation or process. It looks at the sequence of steps, the tools used, the materials handled, the workplace layout, and yes, sometimes the worker's movements, but the primary focus is on the overall operation rather than solely the individual motions of a worker in isolation. It's broader than just analyzing motions.
Based on these definitions, the analysis carried out specifically in terms of the individual motions of a worker is precisely what motion analysis is defined as.
Conclusion
Therefore, the operation analysis that is carried out specifically by looking at the individual motions of a worker is known as motion analysis. This technique helps in streamlining tasks and improving efficiency by optimizing the physical movements involved.
Important Questions from Operations Research
Arrange the operations in production planning and control in correct sequence :
(i) Routing
(ii) Dispatching
(iii) Follow up
(iv) Scheduling
Choose the correct answer from the code given below:
The following statements relate to decision tree analysis. Choose the correct code for the statements being correct or incorrect.
Statement I: A decision tree contains the probabilities of outcomes and the conditional monetary values attached to those outcomes.
Statement II : In a decision tree, 'nodes' at the left represent actions that occur before nodes that fall farther to the right.
As per the colour code a red colour indicates
- In _____ method depreciation amount per year for a machine is calculated by subtracting scrap value of machine from its original value and divide the remaining by number of years of useful life
Match List - I with List - II.
List - I
Inspection Process
List - II
Inspection Type
(A)
Operator doing his job properly and self check at the point of production or purchase.
I)
Poka-Yoke
(B)
That classifies items as being either good or defective.
(II)
Source Inspection
(C)
Assisted by the use of check list and controls such as fail - safe device that ensures production of a good unit every time.
(III)
Variable Inspection
(D)
Classification of items as falling continuum scale such as dimension or strength
(IV)
Attribute Inspection
Choose the correct answer from the options given below:
