Practical
Problems in Mathematics for Heating and Cooling Technicians,
6E
| Author: Russell B. DeVore |
Sixth Edition |
Practical Problems for Heating And Cooling Technicians, 6th Edition,
provides readers with the essential
quantitative skills they need for success in the HVAC field.
This text presents mathematical
theories in concise, easy to understand segments, and reinforces
each concept with multiple examples and practice problems from
real-world HVAC tasks, including the latest in geothermal systems,
and zone heating and cooling.
Loaded with helpful visual
features and study aids, Practical Problems for Heating And Cooling
Technicians, 6th Edition puts key information at the students'
fingertips with critical formula conversion charts, a glossary of
updated HVAC-specific terms, and hands-on exercises designed to
build confidence and comfort with basic mathematical skills.
Features:
- Stimulating Visuals: Realistic
drawings and illustrations help students grasp abstract
concepts by showing how they apply to the work they will
perform in HVAC jobs.
- Logical Organization: The book
starts with the basics and gradually works toward more
complex topics to challenge students without
overwhelming them.
- Unique Billing Chapter: An often
overlooked topic, the chapter on billing demonstrates
how to properly submit invoices and collect fees for
HVAC work.
- “Practical Problems”: Throughout
the text, this feature demonstrates how concepts apply
to jobs in the Heating and Cooling industry.
- Handy References: A comprehensive
glossary defines HVAC-specific terms, while helpful
conversion charts present critical field information at
a glance.
|
Contents:
WHOLE NUMBERS:
Addition of Whole Numbers.
Subtraction of Whole Numbers.
Multiplication of Whole Numbers.
Division of Whole Numbers.
Combined Operations with Whole Numbers.
COMMON FRACTIONS:
Addition of Common Fractions.
Subtraction of Common Fractions.
Multiplication of Common Fractions.
Division of Common Fractions.
Combined Operations with Common Fractions.
DECIMAL FRACTIONS:
Addition of Decimal Fractions.
Subtraction of Decimal Fractions.
Multiplication of Decimal Fractions.
Division of Decimal Fractions.
Decimal & Common Fraction Equivalents.
Combined Operations with Decimal Fractions.
RATIO & PROPORTION:
Ratio. Proportion.
PERCENT, PERCENTAGE, & DISCOUNT:
Percent & Percentage.
Discounts.
DIRECT MEASURE:
Units of Length Measure.
Equivalent Units of Length Measure.
Length Measure.
Angular Measure.
Equivalent Units of Temperature Measure.
COMPUTED MEASURE:
Area Measure.
Equivalent Units of Area Measure.
Rectangular Volumes.
Cylindrical Volumes.
FORMULAS:
Ohm's Law & Electrical Relationships.
Gas Laws.
Heat Load Calculations.
STRETCHOUTS & LENGTHS OF ARCS:
Stretchouts of Square & Rectangular Ducts.
Stretchouts of Circular Ducts.
Length of Arcs of Circles.
TRIGONOMETRY:
Trigonometric Functions.
GRAPHS:
Graphs & Graphing.
BILLS:
Estimates & Bills.
Achievement Review A.
Achievement Review B.
Achievement Review C.
Appendix:
Denominate Numbers.
Equivalents.
Formulas.
Table of Trigonometric Functions.
Glossary.
Odd Number Answers.
320 Pages - 8 x 9-1/4 in.
Copyright 2013
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1111541353 /
9781111541354
1428324283 /
9781428324282
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