Free Journey Level Plumber Practice Test Questions

Question # 34

What is the maximum DFU load permitted on a 6-inch vertical stack?

Options:

500 DFUs

600 DFUs

720 DFUs

1,000 DFUs

Viewing question 34 out of 70 questions

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Journey Level Plumber Overview

Name	Journey Level Plumber
Code	Journey Level Plumber
Vendor	Skilled Trades
Certification	NITC

Journey Level Plumber Questions

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