In this beautiful piece of art below, a labor worker is lifting a box off a pallet. In this case, which x would represent V in the NIOSH Lifting Equation?   

c) (3 points) If you want to be 95% confident that the worker is working 55% to 65% of the time, what changes can be made to the work sampling study, if any? 

Which of the following does not result in oliguria?

The acronym “3DSSPP” used in ergonomics refers to:

Problem 5 (10 points)  Atweh Manufacturing Group is a leading electronics manufacturer. They recently installed an automated storage and retrieval system (AS/RS) at the stocking stations. At these stations, operators fill the bin delivered by the crane with material arriving in a tote over a roller conveyor. After the stocking operation, empty totes are circulated to other need points in the system using an overhead cable trolley conveyor. The bin is then taken by the crane to its location in the rack structure.   The new AS/RS system had a problem with the access requirement to the overhead cable trolley conveyor for hooking empty totes after stocking. The conveyor was designed at such a height that it was impossible for operators to reach the hooks comfortably, even with the tote extended.   The simplified reach geometry is shown below:  

d. (3 points) List two main factors (discussed in class) which influence the setting of the optimal response criterion. Explain what happens to the response criterion and the doctor’s behavior as local infection rates increase and why.

Once the distance, frequency, and coupling multipliers have been determined for the origin, the same values can be used for the respective multipliers at the destination.

Problem 6 (10 points) Create the MTM-1 two-hand motion chart for the following proposed operation and determine the standard time for the operation.

In what condition would we expect to have hematuria but this would be considered normal: 

The nephrons are considered the functional unit of the kidney.