Other Predetermined Motion Time Systems: Enhance Work Measurement Skills

Question 1

In Work Measurement, what is a key principle of Motion Analysis?

Accepted Answer

Breaking down work into basic motions

Answer

Using time study methods to measure work

Answer

Dividing work into large, complex motions

Question 2

Work Factor, a predetermined motion time system, employs which elements?

Accepted Answer

Motion elements with assigned time values

Answer

Therbligs with predetermined times

Answer

Time formulas with elemental motions

Answer

Motion pictures with time study analysis

Question 3

MODAPTS is an acronym for which of the following?

Accepted Answer

Methods Data Predetermined Time Systems

Answer

Motion Data Predetermined Time Systems

Answer

Modular Assembly Predetermined Time Systems

Answer

Modified Operation Predetermined Time System

Question 4

MODAPTS utilizes a hierarchical structure of motion elements known as:

Accepted Answer

Macroelements

Answer

Micromotions

Answer

Therbligs

Answer

Nanomotions

Question 5

Identify the element excluded from the Work Factor calculation formula.

Accepted Answer

Contingency allowance

Answer

Basic motion time

Answer

Normal pace factor

Answer

Rating factor

Question 6

Highlight the fundamental distinction between Work Factor and MTM.

Accepted Answer

Work Factor utilizes synthesized data while MTM relies on elemental data

Answer

Work Factor provides less precise results compared to MTM

Answer

Work Factor is more suited to operations with shorter cycles

Answer

Work Factor is more costly to implement than MTM

Question 7

What is a key difference between Work Factor and MODAPTS?

Accepted Answer

Work Factor uses a universal coding system, while MODAPTS uses a unique code for each task.

Answer

MODAPTS is more widely used in manufacturing than Work Factor.

Answer

Work Factor is based on motion time data, while MODAPTS is based on elemental time data.

Question 8

Analyze the potential drawbacks and sources of error associated with predetermined motion time systems like Work Factor and MODAPTS.

Accepted Answer

Subjectivity and varying interpretations by analysts

Accepted Answer

Inconsistent and complex application across different tasks

Accepted Answer

Limited consideration of contextual factors

Answer

Only applicable to highly repetitive tasks

Question 9

State the primary purpose of the 'MTM-2' system.

Accepted Answer

To analyze and enhance manual work methods in industrial environments.

Answer

To establish standard times for a variety of work tasks.

Answer

To train operators on effective work techniques.

Answer

To compare the productivity levels of different operators.

Question 10

Which of the following factors is not considered in the Work Factor system's motion path analysis?

Accepted Answer

Hand dexterity

Answer

Body position

Answer

Motion direction

Answer

Distance traveled

Question 11

Which industry is most likely to benefit from implementing predetermined motion time systems?

Accepted Answer

Manufacturing

Answer

Education

Answer

Healthcare

Answer

Retail

Question 12

How are allowances applied in the MODAPTS system?

Accepted Answer

As a percentage of total time value

Answer

Only for non-productive time

Answer

Not factored into the system

Answer

As a fixed amount per movement

Question 13

In the Work Factor system, what is the distinction between a 'Method' and a 'Motion'?

Accepted Answer

Method refers to operations, while Motion refers to body movements

Answer

Method refers to tools used, while Motion refers to physical movements

Question 14

What is a fundamental difference between Work Factor and MODAPTS?

Accepted Answer

Work Factor utilizes predetermined elemental times, whereas MODAPTS employs predetermined motion times.

Answer

Work Factor surpasses MODAPTS in terms of precision.

Answer

MODAPTS has greater versatility compared to Work Factor.

Question 15

What is a key benefit of using MODAPTS?

Accepted Answer

Its versatility allows for application across a wide range of tasks, encompassing both manual and machine-paced operations.

Answer

It outperforms other predetermined motion time systems in accuracy.

Answer

It surpasses other systems in terms of ease of learning and application.

Question 16

When applying Work Factor to analyze a work process, which step involves breaking down the process into individual motions?

Accepted Answer

Breaking down the process into discrete motions

Answer

Evaluating the efficiency of the process

Answer

Determining the process cycle time

Answer

Calculating the standard time for the process

Question 17

Which industry is most suitable for the application of predetermined motion time systems?

Accepted Answer

Manufacturing

Answer

Healthcare

Answer

Retail

Answer

Education

Question 18

Which primary motion element of Work Factor describes the act of transferring an object from one location to another?

Accepted Answer

Move

Answer

Grasp

Answer

Turn

Answer

Reach

Question 19

MODAPTS classifies motions based on:

Accepted Answer

Motion patterns and the body members involved

Answer

Activity level and work content

Answer

Speed and duration

Answer

Distance traveled and force exerted

Question 20

A common application of Work Factor within the manufacturing industry is:

Accepted Answer

Process planning and improvement

Answer

Equipment selection and acquisition

Answer

Production scheduling and line balancing

Answer

Facility layout design and optimization

Question 21

In the MODAPTS motion coding system, the code 'M21C' represents:

Accepted Answer

Move object 2-10 inches using the hand

Answer

Turn object 90 degrees using the wrist

Answer

Grasp object using the fingers

Answer

Position object within 1/16 inch

Question 22

The primary difference between Work Factor and MTM is that:

Accepted Answer

Work Factor focuses on motion patterns, while MTM analyzes detailed body movements

Answer

Work Factor is more precise and accurate than MTM

Answer

MTM is easier to learn and apply than Work Factor

Question 23

Which industry is most suited to benefit from implementing MODAPTS?

Accepted Answer

Electronics assembly, characterized by repetitive and highly detailed manual operations

Answer

Heavy manufacturing, where physical strength and endurance are primary factors

Answer

Construction, where work activities are often unpredictable and varied

Answer

Healthcare, where patient care and safety are paramount concerns

Question 24

MODAPTS stands for:

Accepted Answer

Motion Data for Predetermined Time Systems

Answer

Manual Data Processing and Time Study

Answer

Motion Analysis and Predetermined Time Standards

Answer

Methods-Time Analysis and Predetermined Time Systems

Question 25

Select the correct advantage of using Predetermined Motion Time Systems (PMTS):

Accepted Answer

Consistency in work measurement

Answer

Elimination of training needs

Answer

Reduced labor costs

Answer

Difficulty in applying to complex processes

Question 26

In the Work Factor method, the normal pace of work is defined as:

Accepted Answer

The pace at which a qualified worker can comfortably work over an extended period

Answer

The slowest possible pace

Answer

The fastest possible pace

Question 27

Identify the key concept of MODAPTS:

Accepted Answer

Motion is classified into basic elements

Answer

Time values are derived from historical data

Answer

The system is highly subjective

Answer

It is applicable only to repetitive tasks

Question 28

The primary purpose of employing Predetermined Motion Time Systems (PMTS) is to:

Accepted Answer

Analyze and optimize work processes

Answer

Design new workstations

Answer

Forecast production output

Answer

Appraise employee performance

Question 29

In the Work Factor method, what does 'normal time' represent?

Accepted Answer

The time taken by a qualified worker to perform a task at a normal pace

Answer

The time taken by an inexperienced worker

Answer

The shortest possible time to perform a task

Question 30

Identify a typical area of application for MODAPTS:

Accepted Answer

Analysis of assembly line operations

Answer

Design of office layouts

Answer

Evaluation of software usability

Answer

Planning of maintenance schedules

Question 31

Specify the fundamental distinction between Work Factor and MODAPTS:

Accepted Answer

Work Factor uses time values for hand motions, while MODAPTS uses time values for body movements.

Answer

Work Factor is more precise than MODAPTS

Question 32

What is the primary purpose of the 'Transport' basic element in MODAPTS?

Accepted Answer

Moving objects from one location to another.

Answer

Holding objects in a fixed position.

Answer

Using tools or equipment.

Answer

Performing assembly operations.

Question 33

Which of the following is the primary goal of using predetermined motion time systems in work measurement?

Accepted Answer

To analyze and improve work processes, leading to increased productivity and efficiency.

Answer

To evaluate equipment efficiency.

Answer

To determine employee pay rates.

Answer

To design new work stations.

Question 34

Identify the key difference between Work Factor and MODAPTS.

Accepted Answer

Work Factor uses predetermined elemental times while MODAPTS uses predetermined motion patterns.

Answer

Work Factor is more accurate than MODAPTS.

Answer

MODAPTS is more versatile than Work Factor.

Question 35

Which of the following factors is NOT considered in determining the MODAPTS time standard?

Accepted Answer

Skill of the operator

Answer

Weight of the object being handled

Answer

Type of motion

Answer

Distance of the movement

Question 36

What is a limitation of using MODAPTS?

Accepted Answer

It is not suitable for all types of work activities, particularly those involving complex or irregular motions.

Answer

It requires more training to use.

Answer

It is more difficult to use than other MTM systems.

Question 37

When applying Work Factor, the work activities are typically broken down into:

Accepted Answer

Basic Motions

Answer

Macro-motions

Answer

Gross Motions

Answer

Micro-motions

Question 38

Which of the following is NOT a core principle of the Work Factor system?

Accepted Answer

Standard times for movements are derived solely from ergonomic principles.

Answer

It considers factors like operator skill level and fatigue when determining time standards.

Answer

It analyzes work using basic motion elements like reach, move, grasp, and release.

Question 39

In the Work Factor system, what is the key difference between a 'reach' and a 'move' motion element?

Accepted Answer

A 'reach' involves moving the hand to a stationary object, while a 'move' involves moving an object to a new location.

Answer

A 'reach' is always faster than a 'move'.

Answer

A 'reach' is a basic motion element, while a 'move' is a tertiary motion element.

Question 40

What is the primary advantage of using the MODAPTS system compared to other predetermined motion time systems?

Accepted Answer

It is specifically designed for analyzing and improving manual assembly operations.

Answer

It is generally considered simpler and easier to learn than other systems.

Answer

It is inherently more accurate in its time estimates than other systems.

Question 41

Which of the following factors is NOT considered by MODAPTS when determining the time standard for an assembly operation?

Accepted Answer

The operator's mood and motivation level.

Answer

The size and weight of the components being assembled.

Answer

The specific type of assembly process being performed (e.g., snap fit, screw fastening).

Answer

The distance the operator must reach to retrieve components.

Question 42

How can the Work Factor system be used to improve the efficiency of a manufacturing process?

Accepted Answer

By identifying and eliminating unnecessary movements, thereby reducing overall cycle time.

Answer

By focusing solely on hiring more skilled workers for the process.

Answer

By aiming for complete automation of the entire process.

Question 43

What is the primary advantage of using predetermined motion time systems like Work Factor and MODAPTS in work measurement?

Accepted Answer

They provide a standardized and objective method for measuring work time, reducing subjectivity and potential bias.

Answer

They are universally regarded as easy to learn and implement in any workplace.

Answer

They are guaranteed to provide highly accurate time estimates in all situations.

Question 44

Which of the following statements accurately describes a key characteristic of the MODAPTS system?

Accepted Answer

It uses a defined set of motion elements and pre-established time values to estimate assembly time.

Answer

It is primarily designed and intended for analyzing office-based tasks and workflows.

Answer

It is only applicable and effective for analyzing high-volume production lines.

Question 45

A company specializing in assembling small, complex electronic devices is considering implementing a predetermined motion time system to enhance efficiency. Which system would be MOST appropriate for their specific needs?

Accepted Answer

MODAPTS

Answer

MOST (Maynard Operation Sequence Technique)

Answer

Work Factor

Answer

MTM (Methods-Time Measurement)

Question 46

MODAPTS stands for:

Accepted Answer

Modular Arrangement of Predetermined Time Standards

Answer

Method-Time Measurement Predetermined Time Standards

Answer

Motion Data Analysis Predetermined Time Standards

Question 47

What is the purpose of leveling in MODAPTS?

Accepted Answer

To adjust time values to a consistent performance pace

Answer

To eliminate the effects of fatigue

Answer

To account for variations in work environment

Question 48

What does the letter 'F' represent in the Work Factor formula T = F x N x S x A x D?

Accepted Answer

Frequency

Answer

Fatigue

Answer

Force

Answer

Distance

Question 49

What is the role of therbligs in MODAPTS?

Accepted Answer

They provide a framework for breaking down motions into smaller elements

Answer

They are only applicable to manual tasks

Answer

They are used to level time values

Question 50

What is the term for the process of adjusting time values to account for individual differences in performance?

Accepted Answer

Rating

Answer

Allowancing

Answer

Leveling