Exam 16: Work Measurement

The snap-back method of time study resets the stopwatch to zero on the completion of each work element.

When using a time-study approach,the standard time is

Which of the following is TRUE regarding the MTM approach?

Explain why a sampling schedule is important in a work sampling study.

Work standards would NOT be helpful for management in which area?

Work measurement is the process of creating labor standards based on the judgment of skilled observers.

Table H.1 A worker was observed for four cycles in a repetitive task that contains four distinct elements.The observer recorded the following items in seconds,using the continuous method. -Use the information in Table H.1.What is the select time for work element 3?

Keith assembles peanut valves and the recorded data is displayed in the table.During one of the cycles,he pauses to answer a phone call from his friend who suggests that he seek employment elsewhere.Keith fields calls with some regularity,but that's not considered part of his routine job responsibilities.What is the select time for this job element if Keith is rated at 75%?

A time-study analyst is determining the standard time for a work element.The select time is 6.0 minutes,and the standard deviation of the select time is 2.2 minutes,based on a pilot sample of 20 observations.What is the appropriate sample size if the estimate for the select time is to be within 10 percent of the true average time 95 percent of the time?

The normal time adjusts the select time by the regularity of occurrence and a performance rating factor.

The time added to adjust for factors such as fatigue or equipment malfunction is called ________.

Table H.2 -Use the information in Table H.2.Which work element will take the longest for an average worker to perform per cycle?

Using the ________,the analyst divides each work element into a series of micro-motions common to a variety of tasks.

If a worker spends 10 hours per day performing a task,and the allowance for this task is 19 percent,how many hours during the average day is the worker involved in nonproductive activities?

Time studies are appropriate for setting time standards for tasks that are different each time.

An undergraduate business student studies diligently in the library during dead week in anticipation of an outstanding performance on her final exams.She asks a friend to spy on her at random intervals to determine what percentage of time she is actually studying.Over the course of three days,her friend records the following observations: If the student wants a 95 percent confidence level and a degree of precision of ± 0.08,how many more observations are needed?

Which one of the following statements about work measurement is TRUE?

Which of the following is not an advantage of the predetermined-data approach to work measurement?

An advantage of the elemental standard data approach is that there is

Are time standards more useful for manufacturing or service processes? Why?