Which one of the circuits listed is made up of flip-flops?

A) A converter B) A comparator C) A multiplexer D) A register


D

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Environmental elements that cause stress are called stressors

Indicate whether the statement is true or false.

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When the country’s economy is expanding, AB In­vestment Company is optimistic and expects a MARR of 15% on new investments. However, in a receding economy the expected return is 8%. Nor­mally a 10% per year return is anticipated. An ex­panding economy causes the estimates of project life to go down about 20%, and a receding econ­omy causes the life values to increase about 10%. Additionally, the market value after the project’s life varies widely; optimistically, it may be as high as 50% more or as low as 75% of the initial investment.

(a) Summarize the optimistic, most likely, and pessimistic estimates in tabular form.
(b) Use a spreadsheet to calculate and plot the sensitivity of PW versus (1) MARR, (2) life values, and (3) market value for possible in­vestment in one of two locations. Use the most likely estimates for the other parame­ters.
(c) Considering all the analyses, under which scenario, if any, should location Miami or Houston be rejected?

All monetary values are in $1000 units.

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Local building codes are based on the _____

a. NEC ® b. Southern Building Code c. International Building Code d. regional fire codes

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If a driveshaft is found to be dented, what should the technician do?

A) Replace the driveshaft B) Use a dent puller and remove the dent C) List on the work order that a vibration my be felt when driving at highway speeds D) Clean the area to see if it is cracked and replace if cracked

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