Red Seal Plumbing Practice Exam

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

Study for the Red Seal Plumbing Exam with our comprehensive quiz featuring flashcards and multiple choice questions. Each question includes hints and explanations to enhance your understanding. Get ready for success!

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.

What must be installed with a laboratory sink that receives bio-hazardous waste?

A water filter
A cleanout below the flood level rim
A cleanout above the flood level rim
A grease trap

The correct answer is: A cleanout above the flood level rim

A cleanout above the flood level rim must be installed with a laboratory sink that receives bio-hazardous waste in order to prevent any potential contamination or backflow. Option A, a water filter, is not necessary as the primary purpose of a sink is to provide a way to dispose of bio-hazardous waste. Option B, a cleanout below the flood level rim, would not work as the cleanout must be above the flood level to prevent any hazardous waste from spilling out. Option D, a grease trap, is not necessary as bio-hazardous waste should not contain any greasy or oily substances. Therefore, option C is the correct answer as it is the most suitable and necessary option for the safe disposal of bio-hazardous waste.