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Exam 5: Valves and Devices

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Exam 1: Plumbers Toolbox29 Questionsadd course
Exam 2: Power Tools31 Questionsadd course
Exam 3: Types of Pipe31 Questionsadd course
Exam 4: Fittings32 Questionsadd course
Exam 5: Valves and Devices24 Questionsadd course
Exam 6: Fixtures30 Questionsadd course
Exam 7: Faucets and Drain Assemblies22 Questionsadd course
Exam 8: Plumbing Equipment and Appliances39 Questionsadd course
Exam 9: Blueprint Reading and Drafting33 Questionsadd course
Exam 10: Material Organization and Layout26 Questionsadd course
Exam 11: Water Service Installation30 Questionsadd course
Exam 12: Water Distribution Installation35 Questionsadd course
Exam 13: Drainage,waste,and Vent Segments and Sizing30 Questionsadd course
Exam 14: Drainage,waste,and Vent Installation27 Questionsadd course
Exam 15: Fixture and Equipment Installation24 Questionsadd course
Exam 16: Plumbing Repairs and Troubleshooting27 Questionsadd course
Exam 17: Hydronic Heat25 Questionsadd course
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What is the purpose of an isolation valve?

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Question 21

What are the two most common type of connections manufactured with brass valves and devices in residential plumbing?

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Question 22

What is the purpose of pipe insulation?

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Question 23

All valves and devices can be installed in any position.

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Question 24
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