What is the inside diameter listed for a 10-inch insulation pipe covering?

Prepare for the NCCR Insulation Test with flashcards and multiple choice questions, each with hints and explanations. Ace your exam and boost your career opportunities!

Multiple Choice

What is the inside diameter listed for a 10-inch insulation pipe covering?

Explanation:
When insulation is sized for a pipe, the inside diameter of the sleeve should match the pipe’s outer diameter so the sleeve fits around the pipe. For a 10-inch nominal pipe, the outside diameter is about 10 3/4 inches. So the inside diameter listed for the 10-inch insulation cover is 10 3/4 inches, since that matches the pipe’s outer measurement. This is why 10 3/4 inch is the correct choice.

When insulation is sized for a pipe, the inside diameter of the sleeve should match the pipe’s outer diameter so the sleeve fits around the pipe. For a 10-inch nominal pipe, the outside diameter is about 10 3/4 inches. So the inside diameter listed for the 10-inch insulation cover is 10 3/4 inches, since that matches the pipe’s outer measurement. This is why 10 3/4 inch is the correct choice.

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