Cold cranking amps refers to the current a battery produce while sustaining 7.2 volts at what temperature?

A) 0 deg F B) -10 deg F C) 32 deg F D) 72 deg F


A

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Which refrigerant oil is not characterized as hygroscopic?

a. POE b. PVE c. PAG d. Alkylbenzene

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Sales of bottled water in the United States totaled 34.0 gallons per person in 2014. Evian, a high-quality natural spring water, costs about 60¢ per bottle, while a local brand of purified municipal water may cost only 25¢ per bottle. On average, a local municipal water utility may provide drinkable tap water for $2.90 per 1000 gallons. If the average person drinks two bottles of water per day or uses 5 gallons per day to obtain the same amount of water from the tap, what are the present worth values per person for 1 year of drinking tap water versus bottled water using (a) Evian, and (b) local-brand bottled water? Use an interest rate of 6% per year, compounded monthly, and 30 days per month.

What will be an ideal response?

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For the discipline selected in Exercise 1.5, choose a function such as design. Select one of the 10 industrial organizations utilizing engineers in this discipline and write a brief report on some typical activities that are undertaken by the engineers who perform that function in this organization. Be specific in your discussion of the activities. For example: A mechanical engineer for Company X designs the steering linkage for a garden tractor, specifies all the parts, and conducts prototype tests.

What will be an ideal response?

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Chlorofluorocarbons (CFCs) are highly unstable

Indicate whether the statement is true or false.

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