Red Seal Plumbing Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Elevate your plumbing career with our Red Seal Plumbing Exam quiz. Crafted to test and enhance your knowledge, ensuring you're fully prepped for success. Dive in now!

Start Multiple Choice Practice Test
Start Flash Cards

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

A flashback arrestor in oxy-fuel cutting and welding equipment protects the operator from:

  1. Gas leaks

  2. Flame traveling into the hoses

  3. Oxygen depletion

  4. Carbon monoxide poisoning

The correct answer is: Flame traveling into the hoses

A flashback arrestor in oxy-fuel cutting and welding equipment protects the operator from flame traveling into the hoses. This is the only option directly related to the purpose of a flashback arrestor. Option A, gas leaks, may also pose a danger but this is not the main function of a flashback arrestor. Option C, oxygen depletion, is also a potential hazard but this would not necessarily harm the operator. Option D, carbon monoxide poisoning, is also a possible danger in welding and cutting operations, but it is not the specific purpose of a flashback arrestor. A flashback arrestor primarily protects against the dangerous issue of flame traveling into the hoses, making option B the correct choice.

More Questions Like This