Mechanical PE Exam Prep Courses

Sensible And Latent Heating And Cooling Process Lines On The Psychrometric Chart

Calculating The U-Factor For A Wall

Combined Gas Law For Ideal Gases Applied To A Compression Process

Recognizing Sub-Cooling And Superheating In A Refrigeration Cycle

Calculating COP For A Refrigeration Cycle With R-123

Entropy Of Saturated Water Using The Steam Tables

Types Of Cycles

Calculating The Condensation Resistance Factor

Maximum Theoretical Efficiency With The Carnot Cycle

Latent Heat Of Vaporization Of Steam For A Heating Application

Cost Of Electricity For Running A Chiller

Dehumidification Methods

Considering Sensible And Latent Loads When Sizing An Air Handling System

Determining Discharge Air Conditions Using Apparatus Dew Point & Bypass Factor

Absorption Refrigeration

Stack Effect In Buildings

Gauge Pressure And Hydrostatic Pressure

Finding The Humidity Ratio By Applying The Sensible Heat Ratio

Finding Return Air Conditions Based Using Sensible Heat Ratio

Calculating Reheat Load

Sizing A Refrigeration System For Freezing Pork

Power For An Air Conditioning System With Reheat Using EER

Sizing A Humidifier

Understanding Humidification By Applying The Enthalpy To Humidity Ratio

Dehumidifying A Swimming Pool Area With Outside Air

Sizing A Humidifier For A Hospital

Calculating Discharge Velocity Of A Pump With The Bernoulli Equation

Formula For Calculating Pressure Loss

Calculating Discharge Pressure Of A Pump

Selecting Heaters To Handle Heating Load

Heat Load Through Glass

Radiant Temperature Using Angle Factor

Evaporation Rate Of A Pool

Saturation Efficiency Of An Evaporative Cooler

Analyzing A Recirculating Hot Water System

Dew Point And Condensation On Windows

Latent Heating Of Air Through A Cooling Tower

Cooling Tower Efficiency

Cooling Tower Fundamentals

Cooling Coil Efficiency

Applying The Coil Efficiency

Controls Fundamentals

Refrigeration Cycle Fundamentals

Time Constant For A Control Valve

Fan Law Applications

Pitot Tube Explained

Pump Affinity Laws 1

Chiller Selection

Mixing Steam And Water In A Deaerator

Steam Production Rate Of A Boiler

Code Classification Of A Furnace

Control Valve Flow Coefficient

Pump Affinity Laws 2

Application Of A Reversing Valve

Compressor Discharge Piping

Schedule Number For Steel Pipe

Net Positive Suction Head

Energy Performance Standards

Ventilating A Transformer Vault

Sheet Metal Gage For Rectangular Ductwork

Flammability And Toxicity Of Refrigerants

Thermal Comfort For Humans

Outside Air Ventilation Rate Procedure

Outside Air For A Supermarket

Throw Ratio Of A Sidewall Grille

Diffuser Selection

Underfloor Air Distribution With CRAC Units

Equivalent Diameter Of A Duct

Equal Friction Method

Static Pressure Loss Through A Fitting

Static Pressure Drop Through A Balancing Damper

Three Phase Power And Energy Saving With A Time Clock

Outside Air And Electric Preheat

Heat Pump Capacity And Supplemental Electric Heat

ASHRAE Ventilation Standards

Defining Effectiveness For Heat Recovery

Vibration Isolation

HVAC Acoustical Criteria

Sound Pressure Level

Repair Or Replace Heating System Based On Efficiency And Payback

Economics Of A New Boiler

Calculating Monthly Payment For A Loan

Conclusion

Course Notes