Which pipe has a larger internal diameter?
A) Schedule 40
B) Schedule 80
C) Schedule 120
D) All have the same internal diameter.

Name: Which pipe has a larger internal diameter? A) Schedule 40 B) Schedule 80 C) Schedule 120 D) All have the same internal diameter.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Schedule 40 has a thicker wall than Schedule 80 and Schedule 120, which means the internal diameter is larger. Therefore, A is the best choice.

Which Pipe Has a Larger Internal Diameter