IE 271 Exam 2- Questions and Answers Latest Version () Already Passed
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Module
IE 271 Exm 2
Institution
IE 271 Exm 2
IE 271 Exam 2- Questions and Answers Latest Version () Already Passed
What is a predetermined time system? - Answers * Standard data systems for determining standard times for basic elements of work
* Applicable to a wide variety of manual tasks, products, and processes
* MOST, MTM, MODAPTS
...
IE 271 Exam 2- Questions and Answers Latest Version (2024-2025) Already Passed
What is a predetermined time system? - Answers * Standard data systems for determining standard
times for basic elements of work
* Applicable to a wide variety of manual tasks, products, and processes
* MOST, MTM, MODAPTS
Why do we use predetermined time systems? - Answers 1) Develop effective methods prior to
production
2) Improve current methods/explore alternatives
3) Set time standards
4) Estimate production capacity
Steps used in predetermined time systems? - Answers 1)Select job
2)Analyze work elements record on appropriate chart
3)Record distances, parts and tools weights, other info required by system
4)Use system's tables to determine normal time for each work element
5)Sum elemental times, apply PFD allowances, and result is standard time estimate
*Other important info: tools, workplace layout, work conditions, materials, quality requirements
Advantages of using predetermined time systems? - Answers * Helps eliminate inefficiencies
* Less subjective than standard times from time study
* Times can be used to synthesize time standards
* Provide info on learning and performance rating
Methods-time measurement definition (MTM) - Answers A process which analyzes any manual
operation or method into the basic motions required to perform it and assigns to each motion a
predetermined time standard which is determined by the nature of the motion and the conditions under
which it is made
Methods-time measurement limitation - Answers Can only use it when motion time is not influenced by
process
MTM-2 - Answers Less detailed and not highly repetitive
MTM-3 - Answers Less detail than MTM-2
MTM-V - Answers metal cutting
MTM-C - Answers clerical tasks
MTM-M - Answers working with stereoscopic microscopes
ADAM - Answers computer system based on MTM times
Methods-times measurement origins - Answers performed micro motions on drill press operations and
found data to be applicable to all classes of manual work
What is MOST - Answers *A predetermined time system based on MTM-1 and MTM-2 that has less
detail but is 40-50 times faster to apply than MTM-1
MOST applications - Answers *Short cycle repetitive tasks
*Long, complex tasks
*Office work, warehousing, material handling, industrial assembly
Maynard operation sequence technique history (MOST) - Answers *developed in 1980 by Zjell Zandin
*concentrates on the movements of objects
Time measurement units (TMU) - Answers 1 TMU = .036 seconds
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