### About pounds force A.K.A lbf

January 31, 2018

About pounds-force A.K.A lbf   What is pounds-force : A pound-force (lbf) is a non-SI (non-System International) measurement unit of force. The pound-force is equal […]

### Fourth Class Notes on Pressure (Principles of Heat and Fluids)

January 31, 2018

Class note on Pressure, Energy, Power   First Quiz Global Oil Usage for oil is 1.25 Cubic Miles per year. Convert the 1.25 Cubic miles […]

### Third Class Notes on Thermodynamic Properties: Temperature, Volume, Density, Pressure

January 30, 2018

Thermodynamic Properties Thermodynamics is the study of the conversion of one form of energy to another. To understand the fundamental concept of thermodynamics, it is […]

### Second class Notes on conversion (Principles of Heat and Fluids)

January 29, 2018

Principles of Heat and Fluids: Second Note on conversions

### How to professionally draw a rectangle in Autocad 2017

January 28, 2018

How to professionally draw a rectangle in AutoCAD 2017 Choose DWG. for drawings. The DWT is for templates. We want to choose a fresh new […]

### Math Class note 2: Solving for x with different formulas plus factoring

January 28, 2018

There are different ways of solving for x. In second class of Applied Mathematics, we solved for X using five different formulas below. a2 – […]

### Applied Mathematics: Factoring using quadratic formula and guesswork (First Clas Note)

January 25, 2018

Applied Mathematics First class note: Factoring Quadratic Formula Quadratic formulas work for factoring out all equations. Using the quadratic formula to factor out: Natural Numbers […]

### HVAC Field Structure

January 24, 2018

HVAC Field Structure File to download: HVAC Fields   Building owner: The building owner is the one who will propose to construct a new building. […]

### Introduction to HVAC-CAD: First class note

January 23, 2018

Why do a floor plan or mechanical drawing ?   Mechanical plan deals with building systems such as HVAC system, plumbing, electricity, lighting, refrigeration and […]

### First Class Notes on Conversion (Principles of Heat and Fluids)

January 22, 2018

Principles of Heat and Fluids: First class Notes on conversion In the first class, we went through the details regarding the course “Principle of Heat […]