A work study is concerned with

Explanation:

Work study:

• A work study is concerned with improving the method of performing a task and finding standard time for the completion of the task.
• The basic form of work system design is work study, which is used to achieve the desired function by using effective methods.
• The word "work-study" refers generally to the techniques, method studies, and work measurement used to examine human work in all of its circumstances.
•  It involves analyzing work methods and processes in order to identify opportunities for improvement and to develop more efficient and effective methods of performing tasks. Work study techniques can be used to optimize the use of resources, reduce waste, and increase productivity.
• The objective of work study is to improve the productivity of workers, machines, and processes, as well as to improve the quality of the work performed. Therefore, the correct option is D. Improve the method and finding standard time.
• In order to make improvements, all the aspects that affect the effectiveness and economy of the working condition are methodically investigated.

Importance of work-study:

• Improve the productivity or efficiency of the organization by removing unnecessary or waste operations.
• Remove the non-value-adding processes affecting the job.
• Helps in establishing an accurate and systematic time standard.
• It also contributes to the organization's profit.

Additional Information Procedure of work-study:

1. Selection of job or process
2. Record: recording data related to the job
3. Examine: examine recorded data
4. Develop: develop an effective method
5. Measure: estimate the standard time required for the job
6. Define: new process and time standard
7. Install: a new process for practice
8. Maintain the new process

Advantages of work-study:

• Helps in achieving smooth production operations
• Minimize the product cost by removing the waste operations
• Helps in maintaining the good working condition
• helps in developing accurate standard time for operation
• Better work-layout.