Equipment maintenance costs for manufacturing explosion-proof pressure switches are projected to be $125,000 in year 1 and increase by 3% each year through year 5. What is the equivalent annual worth of the maintenance costs at an interest rate of 10% per year, compounded semiannually? Solve using (a) the factor formula and (b) a spreadsheet.
What will be an ideal response?
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You subject a set of experimental data to a Thermodynamic Consistency test and calculate the average absolute values for the residuals of the natural log of the ratio of the activity coefficients to be 0.04. Explain, in some detail, what you can say about the thermodynamic consistency of this experimental data set.
What will be an ideal response?
An Angus bred to a purebred Brahman is an example of a:
A. heterosis B. three breed cross C. rotational breed D. two breed cross
To avoid electrical shock, technicians should:
A) Make sure they are grounded. B) Make sure they are not grounded. C) Make sure the unit is grounded. D) Make sure they are not grounded and the unit is grounded.
A waste spark ignition _______
A) Uses two coils for each spark plug B) Uses one coil for two spark plugs C) Fires two spark plugs at the same time D) Both B and C