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. Prepare with valuable resources, including flashcards and multiple-choice questions, to help you excel. Get organized and ready for your upcoming exam!

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.

Copper pipe has a ____% greater carrying capacity than steel or iron pipe.

  1. 20

  2. 30

  3. 40

  4. 50

The correct answer is: 20

Copper pipe has a 20% greater carrying capacity than steel or iron pipe, meaning that it can transport more fluid or gas than pipes made of these materials. This is due to copper's superior strength and durability, allowing it to withstand higher pressures without deforming or breaking. Options B, C, and D do not accurately reflect the significant advantage of copper pipe when compared to iron or steel pipe, with only a 10%, 20%, and 30% difference respectively. Therefore, A is the best answer.

More Questions Like This