Management’s view of the proper amount of expense required to generate a given level of sales is referred to as

When performing a job in extreme cold, workers may experience what?

Fill in the blank…if you must perform an action very fast, BLANK will suffer.

Why is it important to consider worker age when looking at causes and contributors during accident analysis?

There are several factors that determine the attractiveness of a task that will be switched to or stayed on. One of these factors says that a task may call attention to its presence (like your phone ringing) and that could make it more attractive to switch to. Which factor is this related to?

Why does lactic acid build up in the body when we are doing heavy physical work?

Consider the Yerkes-Dodson Law (Performance Arousal curve). Why do we see an increase in performance as arousal increases toward optimum on the left side of the curve?

True or false: if we do not expend any energy, we do not need to consume any energy (for example, if we were to lay down all day and not move, we would not need to take in any energy). Pick A for true or B for false.

In systems with lower levels of automation (levels 1, 2, & 3), who has the most control over system operations and task execution? 

In voluntary task switching, we discussed five factors that determine the attractiveness of a task. In this context, what does priority refer to?