According to Section 310.15(B)(7)(1), for one-family dwelling service entrance ratings of 100 through 400 amperes the service conductors can have a rating of _____ percent of the service rating.

a. 73
b. 83
c. 100
d. 125


b. 83

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The length of a pipe that has flanges on both ends is determined by using the _____.

a. takeout method b. laying length method c. face-to-face method d. center-to-center method

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Hardwoods and ____________________ are the two basic classifications of timber

Fill in the blank(s) with correct word

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If soil test results for P are available, the optimum amount of P fertilizer to apply to a crop can be best recommended by:

A) calculating the amount of P needed to bring the ratios of soil test P to N, P to K, and P to Mg into balance with the proper ratio for the type of soil in question. B) comparing the cost of P fertilizer to the yield responses measured in the past when P was applied to similar soils with similar soil test P levels. C) subtracting the available soil test P from the total P uptake for the desired yield goal. D) subtracting the soil test P level measured from the soil test P level considered to be on the border of "high" and "very high." E) These days, all four of the above are done, in order, by a computer program.

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Whose job is it to do the initial installation process such as install the refrigerant lines, electrical lines, thermostat and control lines, duct boots and duct run, as well as setting the indoor and outdoor units?

What will be an ideal response?

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