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Free Journey Level Plumber Exam Questions That Helps Candidates Pass

Question # 86

Piping shall not be installed:

Options:

A.

In any location

B.

In a manner that creates unnecessary noise or vibration

C.

Without hangers

D.

Above electrical lines only

Question # 87

Piping for non-potable water systems must be:

Options:

A.

Identical to potable lines

B.

Permanently identified with color coding and labels to prevent cross-connection

C.

Unlabeled

D.

Smaller in size

Question # 88

Self-closing faucets in public restrooms help with:

Options:

A.

Higher flow rates

B.

Water conservation

C.

No benefit

D.

Lower pressure only

Question # 89

Joints between different piping materials, such as copper to PVC, shall be made using:

Options:

A.

Soldered connections only

B.

Approved transition fittings or adapters

C.

Threaded connections regardless of material

D.

Solvent cement only

Question # 90

Dielectric unions are used to:

Options:

A.

Join same materials

B.

Prevent galvanic corrosion between dissimilar metals

C.

Increase pressure

D.

Vent only

Viewing page 18 out of 18 pages

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Journey Level Plumber Overview

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

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