Land application of sewage sludge is the safest way of using it because:1

The material is diluted by application over large areas
2. It is filtered by the soil matrix
3. It is decomposed by soil organisms
4. It uses materials wasted by other treatments
5. It is a form of recycling



Indicate whether the statement is true or false.


T

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There is economy in scale with a small footprint house.

Answer the following statement true (T) or false (F)

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Technician Hayden is assigned 3 installations.  Each requires 6 hours to complet?e.  Hayden has completed 10 hours on the job.  How much longer will he need to work to finish the job?

Fill in the blank(s) with the appropriate word(s).

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A uniform series of payments begins in year 4 and ends in year 11. If you use the P?A factor with n = 8, the P value you get will be located in year:

(a) 0 (b) 3 (c) 4 (d) 5

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Unlike magnetic poles ________ and like poles ________

A) repel, repel B) attract, attract C) repel, attract D) attract, repel

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