PPM for Heating & Cooling Technicians / Edition 4 available in Paperback
- Pub. Date:
- Cengage Learning
From basic arithmetic to using formulas, this fully updated edition applies essential practical math skills directly to the field of heating and cooling technology. All math concepts use terminology specific to the HVAC-R trade to help technicians prepare for problems they will encounter on the job. The entire range of mathematics problems used in the field are covered - from whole numbers, fractions, ratio and proportion, to percentages, measures, formulas, and trigonometry. Useful practice opportunities in the book also help readers learn to write up estimates and bills.
About the Author
Russell B. DeVore was chairman of the Arts & Sciences Division at Trident Technical College in Charleston, South Carolina. He then taught in the physics department at Bloomsburg University in Pennsylvania. Dr. Devore was named in past editions of Who's Who in South Carolina and Outstanding Young Men of America. He currently is a Shift Technical Advisor and a Simulator Instructor at the training center of a nuclear power plant
Table of Contents
Whole Numbers.Common Fractions.Decimal Fractions.Ratio and Proportion.Percent, Percentage and Discount.Direct Measure.Computed Measure.Formulas.Stretchouts and Lengths of Arcs.Trigonometry.Graphs.Bills.