Work measurement (objectives): What is the main objective of conducting work measurement studies in manufacturing and services?
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APlan and schedule production realistically
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BFormulate fair and effective incentive schemes
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CEstimate selling prices and delivery dates accurately
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Dall of the above
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EOnly to penalize slow workers
Answer
Correct Answer: all of the above
Explanation
Introduction / Context:Work measurement establishes the time required by a qualified worker to perform a defined task at a specified performance level. Accurate standard times are foundational for planning, costing, and incentives, impacting competitiveness and customer service.
Given Data / Assumptions:
- Defined method (from method study) and stable process conditions.
- Qualified, trained operator working at a standard performance rate.
- Allowances included for fatigue, personal needs, and delays.
Concept / Approach:Using time study, PMTS (e.g., MTM, MOST), or work sampling, analysts derive standard times. These drive capacity planning, line balancing, MRP scheduling, due-date quoting, labor cost estimates, and incentive plan calibration. Without valid standards, plans are unrealistic, incentives unfair, and quotes inaccurate.
Step-by-Step Solution:
Select and define the method; break work into elements.Measure elemental times and rate performance; compute basic time.Add allowances to set the standard time; deploy in planning, costing, and payroll systems.Verification / Alternative check:Compare scheduled capacity vs. actual throughput; variance reduction after implementing reliable standards validates the objective benefits.
Why Other Options Are Wrong:Each listed benefit is genuine and complementary; none alone captures the main objective’s breadth. Option (e) is incorrect and contrary to best practice.
Common Pitfalls:Using outdated standards; neglecting allowances; failing to keep standards synchronized with method changes.
Final Answer:all of the above