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Question # 54

Before entering a confined space such as a manhole for plumbing work, what must be verified first?

Options:

A.

The depth of the space

B.

Availability of water supply

C.

Air quality and oxygen levels

D.

Presence of required piping

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Name Journeyman Plumber
Code Journeyman Plumber
Vendor Construction and Industry
Certification State Licensing Boards

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