If a 179-pound worker falls 3 feet into a top-rail, how many foot-pounds of force are exerted on the top-rail?
What will be an ideal response?
537
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Which of the following statements about entropy (S) is true?
A. Entropy is not a state property, but molar entropy is. B. The change in entropy for an adiabatic process occurring in a closed system is always zero. C. For a reversible process occurring in a steady state system, the entropy of the entering stream is always equal to the entropy of the exiting stream. D. The change in entropy of a heat reservoir is always positive. E. None of the above is true.
Which of the following factors contributes to frame size?
a. height c. length b. total volume d. all answers
More than 65% of U.S. Beef Cow Operations have a herd size of:
A. 500+ B. 250-499 C. 1-49 D. 100-249
How can maintaining an orderly shop be beneficial?
A) Less time is spent using required tools or materials. B) There is more frustration when searching for required tools or materials. C) Less time is wasted searching for required tools or materials. D) There is less productivity when using required tools or materials.