1. Chemical manufacturers must present which information on the product's label? A) O Product identifier
B) O Contact information for the manufacturer
C) O Hazard pictograms
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DO All of the above

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?

An external consultant recommends that a plant installs a bank of capacitors for power factor correction. this will reduce the peak electrical demand charges by an average of 93 kw every month. the plant current pays $13 per kw in peak demand charges. the capacitor bank will include 223 kw of fixed capacitors, and 183 of variable capacitors. the fixed capacitors cost $59 per kw, and the variable capacitors will cost $65 per kw. the consultant charges 21% of the equipment costs to install the capacitors. because this project will reduce the demand for the electric utility, they are prepared to provide a one-time rebate of $42 per kw of reduced demand. what is the simple payback period for this project (in years)?