The foundational analytical tool utilized in work study is __________________?
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Answer: D. stop watch
Explanation
Work study relies on direct observation using a stopwatch as the fundamental tool for conducting time studies. Industrial engineers measure worker performance and cycle times accurately by timing operations directly with a stopwatch. The stopwatch remains the most reliable instrument for capturing precise elemental work durations in manufacturing settings. Time study is a structured work measurement technique designed to establish standard times for carrying out tasks. Frederick Winslow Taylor pioneered systematic time studies using stopwatches during his scientific management investigations. Measuring actual task execution times requires careful recording of observed durations across multiple worker cycles.
Graph paper is used for sketching layouts and plotting technical data rather than measuring operational time cycles. A process chart visually records the sequence of operations but does not capture precise operational time intervals. Analytical thinking is a necessary cognitive skill for engineers but does not function as a physical measuring tool.
- Subject
- Engineering
- Category
- Mechanical Engineering
- Topic
- —
- Difficulty
- medium
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