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2. (3 points) List three cases when a standing work posture would be favored over a seated work posture.

d) (4 points) Which component has the most importance and which component has the least importance of being located in the optimal area?

In 1980, the method of measuring anthropometric dimensions was standardized by: 

4. (3 points) Two auditory signals have the following properties:Signal A – Amplitude = 80 dB; Frequency = 1000 HzSignal B – Amplitude = 90 dB; Frequency = 60 Hz a) Use the ELCs chart below to identify the phon levels for each signal. b) Which sound will be perceived as louder by a human? 

An advantage of RULA is that it allows the investigator to evaluate the left and right sides of the body at the same time. 

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.

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

The nephrons are considered the functional unit of the kidney.

The pH of most urine specimens is:

What are the main components of a lipid?