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"If you are not happy with the Self-Study Training Materials, for any reason, just let us know and I'll personally rush you a 100% refund."  - Robert A. Funk, P.E., President


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Results 1 - 10 of 35

Water Treatment

Waterworks Safety (W-39)

Eight chapter on-the-job safety manual for collection ...


Water Treatment Technology Review (W-25)

Workshop manual written in outline form. Ideal reference ...


Water Treatment Plant Operators Adv. Math Problems, Grade 3-4 (W/WD-34)

Newly written exam preparation workbook for grades 3-4.


Water Sources: Wells and Surface Water (W-69)

Covers the following: water sources, hydrological cycle, ...


Small Water Systems (W-44)

Workshop manual intended for those who design and maintain ...


Small Water System Math Workbook (W-74)

This manual material especially for small water systems who ...


Rep. Range of Knowledge Self Rev. Booklet, Grade 1-2 Water Plant Operators (W-36)

Quick review booklet for grades 1-2 water plant operators. ...


Pumps & Motors (WD-02)

Written in outline form, workshop manual.


Practice Questions: Fresh Water Plant Op, All Grades (W-10)

The 3rd Edition contains almost 1,500 questions.


Municipal Water Filtration (W-81)

Designed for municipal filtration operators.

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