Carrier System Design Manual Flashcards

0
Q

What is the equivalent length of two 6” 45’s and a 6” gate valve?

A

17’

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1
Q

When field routing a long run of small bore steam piping, what should be added to accommodate the thermal expansion of the pipe and relieve resulting stresses?

A

Expansion loop

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2
Q

What is the required pocket depth for button punch snap lock on 24 gauge galvanized steel metal?

A

1/2”

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3
Q

Which of the following duct joints are not required to be sealed?(Helical “spiral”, Pittsburg lock, Return air plenums.

A

Helical or spiral

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