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Lesson 9 of 21

Properties of Liquids (Others)

Read through the material below, then test your understanding.

Module Lessons

Scientific Principles

Lesson Overview

This lesson covers the working properties, applications, and handling requirements of non-water liquids encountered in plumbing, including fuel oils, refrigerants, glycols, lubricants, and acidic condensate.

Learning Objectives

Identify the combustion properties, density, and standards of domestic kerosene fuel oil.

Explain the characteristics of refrigerants and glycol anti-freeze solutions used in building services.

Select appropriate plumbing lubricants and describe the safe management of acidic boiler condensate.

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