Ergonomics - an applied science devoted to incorporating comfort, efficiency, and safety into the design of items in the work place.

True/False

Various factors to be considered in deciding the factor of safety?

A carpenter uses a hammer to strike a nail. Approximate the hammer's weight of 1.8lbs, as being concentrated at the head, and assume that at impact the head is traveling in the - j direction.

How should the front of an enclosed trailer be?

A phase angle in the frequency domain corresponds to a. the initial slope of the sinusoidal signal. b. the angle at which measurements should be taken for the most accurate results. c. a delay or advance in time as compared to a pure cosine wave. d.

Using Pascal's Law and a hydraulic jack, you want to lift a 4,000 lbm rock. The large cylinder has a diameter of 6 inches. a.

10. Which of these requires a wheel alignment after replacement? A. Struts B. Shocks C. Both

What is the definition of diameter pitch?

List two characteristics of computers.

Which of the following elements of the CIA triad refers to maintaining and assuring the accuracy of data over its life-cycle? Confidentiality Integrity Availability Authentication

According to the video, what are some of the effects of the increase in the use of automated tools for Loading Machine Operators? Check all that apply.