Free tables, graphs, and charts (PDFs) 

If you're looking for our free, full-length practice exam, you may find it HERE. 
​If you're looking for free sample pages from our study problems books, you may find those HERE. Otherwise, feel free to download these useful tables and graphs:

Water-Steam Tables, Mollier Diagram

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Water-Steam Saturation Properties (by Temperature in US Units
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Mollier Diagram for Water/Steam - US Customary System
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Water-Steam Saturation Properties (by Pressure in US Units)
The most detailed and comprehensive superheated steam tables we can find freely available online can be downloaded HERE for USCS units and HERE for SI units.

Compressible Flow Tables & Graphs

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Isentropic, Compressible Flow Factors for Air (k=1.4) Tables
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Isentropic, Compressible Flow Factors for Air (k=1.4) Graphs
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Normal Shock Factors for Air (k=1.4) Tables
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Normal Shock Factors for Air (k=1.4) Graphs

Psychrometric Charts and P-h Diagrams

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Pressure-Enthalpy Diagram for Ammonia - US Customary System
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Psychrometric Chart. Sea Level. Normal Temperature Range. US Customary System.
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Psychrometric Chart. Sea Level. Normal Temperature Range. US Customary System with SHR Protractor
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Psychrometric Chart. Sea Level. Normal Temperature Range. SI.
1D Transient Heat Conduction
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Heisler Chart for Centerline Transient Temperature for a Plane Wall
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Equation for 1D Transient Heat Conduction: Plane Wall
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Equation for 1D Transient Heat Conduction: Infinite Cylinder
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Equation for 1D Transient Heat Conduction: Sphere
Thermo-physical Properties (Appendices from McGraw-Hill Textbooks)
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Property Tables & Charts SI Units. Appendix from Cengel and Boles Thermodynamics Textbook
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Property Tables & Charts English Units. Appendix from Cengel and Boles Thermodynamics Textbook
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Property Tables & Charts SI Units. Appendix from Cengel and Ghajar Heat Transfer Textbook
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Property Tables & Charts English Units. Appendix from Cengel and Ghajar Heat Transfer Textbook
Shell and Tube Heat Exchangers
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Effectiveness-NTU Curves
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LMTD Correction Factors