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Work Measurement and Its Applications
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Work Measurement and Its Applications

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Questions and Answers

What is the main purpose of work measurement?

  • To determine the number of machines an operator can run
  • To determine the quality of the product
  • To eliminate ineffective time and set standards of performance (correct)
  • To prepare schedules of work

    • What is the primary objective of stop-watch time study?

  • To determine the most effective method of doing a job (correct)
  • To provide information for labour budgeting
  • To balance the work of team members
  • To enable schedules of work to be prepared

    • What is the purpose of breaking down a job into elements?

  • To separate productive and unproductive activities (correct)
  • To determine the quality of the product
  • To assign tasks to team members
  • To identify the most difficult part of the job

    • What is the next step after recording data in the work measurement process?

    <p>Examine the recorded data critically</p> Signup and view all the answers

    What is the purpose of activity sampling in work measurement?

    <p>To observe the worker's performance and identify areas for improvement</p> Signup and view all the answers

    What is a basic procedure in work measurement?

    <p>Select the work to be studied and determine the objectives</p> Signup and view all the answers

    What is the purpose of analytical estimating in work measurement?

    <p>To estimate the time required to complete a job based on historical data</p> Signup and view all the answers

    What is the purpose of synthesis from standard data in work measurement?

    <p>To estimate the time required to complete a job based on standard data</p> Signup and view all the answers

    What is the purpose of predetermined motion time systems (PMTS) in work measurement?

    <p>To provide a standard time for a specific task</p> Signup and view all the answers

    What is the final step in the work measurement process?

    <p>Issue the time standards for the activities and methods specified</p> Signup and view all the answers

    What is the primary purpose of work measurement?

    <p>To establish the time for a qualified worker to carry out a specified job at a defined level of performance</p> Signup and view all the answers

    What is one of the uses of work measurement?

    <p>To provide information on which estimates of tenders, selling prices and delivery promises can be based</p> Signup and view all the answers

    What is the benefit of work measurement in terms of team work?

    <p>To balance the work of members of a team</p> Signup and view all the answers

    What is the result of ineffective time detection in work measurement?

    <p>It helps to separate ineffective time from effective time</p> Signup and view all the answers

    How can work measurement assist in the organization of labour?

    <p>By enabling a daily comparison to be made between actual times and target times</p> Signup and view all the answers

    What is the relationship between work measurement and labour budgeting?

    <p>Work measurement provides the basis for labour budgeting and budgetary control systems</p> Signup and view all the answers

    What is the role of work measurement in planning and scheduling of production?

    <p>It provides information on which the planning and scheduling of production can be based</p> Signup and view all the answers

    What is the purpose of setting time standards in work measurement?

    <p>To determine the target time for carrying out the work</p> Signup and view all the answers

    What is the benefit of work measurement in terms of incentive schemes?

    <p>It provides the basis for realistic and fair incentive schemes</p> Signup and view all the answers

    What is the result of work measurement in terms of labour cost control?

    <p>It helps to fix and maintain standard costs</p> Signup and view all the answers

    What is the purpose of collecting information to compile standard data?

    <p>To select the best method by comparing the work elements of two or more given methods</p> Signup and view all the answers

    What is the technique used to estimate the time values for long and non-repetitive operations?

    <p>Analytical Estimating</p> Signup and view all the answers

    What is the basis for rate fixing for non-repetitive works in industries?

    <p>Analytical Estimating</p> Signup and view all the answers

    What is the main difference between Synthesis and Analytical Estimating?

    <p>Synthesis builds up the total time by adding the times for different elements, while Analytical Estimating does not</p> Signup and view all the answers

    What is the purpose of adding a Blanket Relaxation Allowance in Analytical Estimating?

    <p>To provide a buffer for the operator's fatigue and relaxation</p> Signup and view all the answers

    What is the characteristic of elements in P.M.T.S?

    <p>Elements have a duration of 0.1 second or less</p> Signup and view all the answers

    What is the difference between Macro and Micro data?

    <p>Macro data deals with larger elements, while Micro data deals with smaller elements</p> Signup and view all the answers

    What is the main purpose of separating constant time elements from variable time elements?

    <p>To identify the elements that can be improved</p> Signup and view all the answers

    What is the advantage of Analytical Estimating?

    <p>It aids in planning and scheduling</p> Signup and view all the answers

    What is the main difference between Synthesis and P.M.T.S?

    <p>Synthesis deals with larger elements, while P.M.T.S deals with smaller elements</p> Signup and view all the answers

    What is Micro data based on?

    <p>Smaller division of motions</p> Signup and view all the answers

    What is PMTS defined as?

    <p>A measurement technique that uses basic human motions</p> Signup and view all the answers

    What is the main advantage of PMTS technique?

    <p>It avoids the inaccuracies introduced by human judgement</p> Signup and view all the answers

    What is assumed in PMTS technique?

    <p>All manual tasks are made up of certain basic human movements</p> Signup and view all the answers

    What is the average time taken by industrial workers to perform a movement?

    <p>Constant</p> Signup and view all the answers

    What is the first step in collecting PMTS data?

    <p>Select a large number of workers doing varieties of jobs</p> Signup and view all the answers

    What is the purpose of recording the job operations on a movie film?

    <p>To analyse the job operations and note down the time taken to complete each element</p> Signup and view all the answers

    What is the result of analysing the film and noting down the time taken to complete each element?

    <p>A compilation of data in the form of a table or chart</p> Signup and view all the answers

    What is the purpose of compiling the data in the form of a table or chart?

    <p>To establish work times for basic human motions</p> Signup and view all the answers

    What is the outcome of using PMTS technique?

    <p>Establishing work times for basic human motions</p> Signup and view all the answers

    Study Notes

    Work Measurement

    • Work measurement is a technique used to establish the time required for a qualified worker to complete a specified job at a defined level of performance.
    • It helps management to measure the time taken for an operation or series of operations, detecting ineffective time and separating it from effective time.

    Objectives and Uses of Work Measurement

    • Compare the efficiency of alternative methods.
    • Balance the work of team members.
    • Determine the number of machines an operator can run.
    • Set time standards for carrying out work.
    • Provide information for estimating tenders, selling prices, and delivery promises.
    • Assist in planning and scheduling production.
    • Provide a basis for realistic and fair incentive schemes.
    • Assist in labor cost control and budgeting.
    • Help in organizing labor by comparing actual times with target times.

    Techniques of Work Measurement

    • Stop-watch time study.
    • Predetermined motion time systems (PMTS).
    • Activity sampling or work sampling.
    • Analytical estimating.
    • Synthesis from standard data.

    Basic Procedure for Work Measurement

    • Select the work to be studied and determine the objectives.
    • Record relevant data and break down the job into elements.
    • Examine the recorded data to ensure the most effective method and motion are used.
    • Measure the time required to complete each element using measurement techniques.
    • Compile the standard time for the operation or work cycle.

    Stop-Watch Procedure for Collecting Time Study Data

    • Establish the quality to be achieved in the product.
    • Identify operations to be timed.
    • Obtain the improved procedure from the method study department.
    • Collect necessary equipment and ensure accuracy.
    • Select the worker to be observed and explain the objectives.
    • Break down operations into small elements and record them on the proper form.

    Analytical Estimating

    • A technique used to estimate time standards for long and non-repetitive operations.
    • It determines time values by using synthetic data or past experience.
    • It involves breaking down the job into elements, selecting time values, and adding a blanket relaxation allowance.
    • Advantages include planning and scheduling, rate fixing, labor control, and possessing the same advantages as synthesis.

    Difference between Synthesis, PMTS, and Analytical Estimating

    • Synthesis builds up total time by adding element times from a catalogue.
    • PMTS deals with basic human motions of duration 0.1 seconds or less.
    • Analytical Estimating differs from PMTS in element duration.

    Predetermined Motion Time System (PMTS)

    • A technique used to measure work times by classifying basic human motions.
    • It is based on the idea that all manual tasks are made up of certain basic human movements.
    • The technique involves selecting a large number of workers, recording job operations on a movie film, and analyzing the film to compile PMTS data.

    Technique of PMTS

    • It does not measure element time by a stop watch, avoiding human judgment.
    • It assumes that the time taken by workers to perform basic movements is practically constant.
    • The technique involves collecting PMTS data by recording job operations on film and analyzing the film to compile data.

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    Quiz Team

    Description

    Learn about work measurement, its objectives, and uses in comparing efficiency, balancing workload, and determining machine capacity. Understand how it helps in identifying ineffective time and improving performance.

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