Ace the Heat: Silver Brazing School Practice Exam 2025 – Melt Away Doubts and Shine!

Question: 1 / 400

What color are hoses used for oxygen?

Red

Blue

Black

Green

Hoses used for oxygen are color-coded green. This standard is widely recognized in various industries, including welding and metalworking. The use of a specific color for oxygen hoses helps to ensure safety by preventing the accidental connection of the wrong gas. In many settings, red is often used for acetylene or fuel gases, while blue is commonly associated with inert gases such as nitrogen. Black hoses can also be used for various types of fuel gases but do not have a specific designation for oxygen. The green color for oxygen hoses is part of an established color-coding system that enhances safety and operational efficiency by making it immediately clear which hoses should be used for which gases.

Get further explanation with Examzify DeepDiveBeta
Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy