As we discussed in this chapter, there are several trends and philosophies on design. Perform a technical search and list four different trends. Discuss the differences and similarities among these trends.
What will be an ideal response?
A search of trends of engineering design revealed many items, below is a capture of some:
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When a dimension is expressed in Newtons, the letter "____________________" is added to the value.
Fill in the blank(s) with the appropriate word(s).
ISO Type III EPD can be either product-generic EPD or product-specific EPD. Product-specific EPD applies to the product of a specific manufacturer. Product-generic EPD is an industry-wide EPD of a product. Which of the two ISO Type III EPDs is given greater weighting in LEED v4 rating system? Note: ISO is an acronym for International Standards Organization.
What will be an ideal response?
Assuming the compounds form ideal solutions, what is the flow rate of C in the exiting stream?
A feed stream of 50 mol/minof A and 50 mol/min of B at 500 K enter an adiabatic steady state reactor. The reaction is A + B ? C and occurs in the liquid phase. The stream leaving the reactor is at equilibrium. CP = 80 J/mol•K for compound C, and ?CP for the reaction is 0. At 298.15 K,?HR0 = -13 kJ/mol and ?GR0 = -20 kJ/mol. A. 0.0009 mol/min B. 32.63 mol/min C. 46.35 mol/min D. 47.45 mol/min E. 53.65 mol/min
In which of the following "forms" of soil water are pesticides, excess plant nutrients and waste chemicals most apt to move through soils?
A) gravitational B) hygroscopic C) capillary D) available E) unsaturated