SAIT 1st Year Plumbing Practice Exam 2025 - Free Plumbing Practice Questions and Study Guide

Question: 1 / 400

What color is used to identify Class D materials?

Red

Yellow

Class D materials are identified using yellow. This classification system is part of the color-coding used in various industries to indicate the type of hazards materials may present. Class D specifically refers to combustible metals, such as magnesium, which require distinct handling and fire extinguishing techniques due to their unique combustion characteristics. The use of yellow for this class serves as a clear visual warning, helping workers and responders quickly recognize the potential dangers associated with these materials.

Get further explanation with Examzify DeepDiveBeta

Blue

Green

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy