Predetermined motion time systems (PMTS) encompass methods such as___________________?
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Answer: D. all of the above
Explanation
Predetermined motion time systems encompass established methods like MTM and WFS. These standardized systems provide predetermined time values for basic human body motions. Engineers use these compiled databases to calculate standard times without stopwatch timing. Methods-time measurement breaks manual work down into standardized time measurement units. Work factor systems evaluate dynamic resistance and distance factors for human motions. Predetermined systems eliminate subjective rating biases inherent in traditional time studies.
Industrial engineers apply PMTS to set production rates before starting new assembly lines. Automotive manufacturers use MTM to balance workloads across various sequential assembly stations. Establishing accurate labor standards helps companies quote competitive prices for customer contracts. Mentioning only MTM ignores other valid predetermined systems like work factor. Mentioning only WFS leaves out methods time measurement and basic motion studies. Incorrect options fail to recognize that multiple valid systems comprise the PMTS category.
- Subject
- Engineering
- Category
- Mechanical Engineering
- Topic
- —
- Difficulty
- medium
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