PE Problem #49

8/9/2018

Which of the following types of pipe would require the most hangers for the same length of 1-1/2" pipe?
a. CPVC
b. Copper Tube
c. Steel other than Threaded Lightwall
d. Threaded Lightwall Steel

Solution | Posted 08/10/18

6 Comments

8/9/2018 09:11:03 am

Answer: a
Where to find: Table 9.2.2.1(a) in NFPA 13

MIGUEL ARTURO NUNEZ

8/9/2018 09:49:03 am

Answer: a
NFPA 13 table 9.2.2.1(a)

Edw H

8/9/2018 09:58:42 am

NFPA 13-2016 9.2.2.1(a) CPVC 7'-0"

a.

8/9/2018 10:02:00 am

Pari

8/9/2018 11:15:21 am

A Table 9.2.2.1

Colleen

8/9/2018 11:16:51 am

Concur, A. CPVC.

Per NFPA 13 T.9.2.2.1(a), CPVC has the least permitted distance between hangers which would require more hangers to be provided to support the same length of pipe as the others.

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