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Plumber Level 1 Review Guide – Plumbing Certification Exam Practice Questions and Answers

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Plumber Level 1 Review Guide – Plumbing Certification Exam Practice Questions and Answers

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AMPlumber
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Plumber Level 1 Review

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Terms in this set (17)



Who is primarily responsible for a Worker
worker's safety?
A) Worker
B) Employer
C) Safety Committee
D) Occupational Health and Safety
Officer


What phrase best describes that act Housekeeping
of keeping your work area clean and
free of scraps, rubbish, or spills?
A) Managing
B) Organizing
C) Housekeeping
D) Stacking and storing




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AMPlumber
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Level
Level
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Which of the following is a danger It has a limited amount of ventilation (Guess)
associated with confined space work
areas?
A) It has no means of entry
B) It is too small to work in
C) It has a limited amount of
ventilation
D) It may be entered by untrained
employees


Which of the following best defines C) Removal of ground materials for an installation
the term "excavation"? or repair.
A) A larger than normal trench
B) A diesel powered mobile
equipment
C) Removal of ground materials for
an installation or repair
D) A collapse of naturally occurring
caverns and/or spaces in the ground


Which of the following represents 50 mA
the lowest amperage at which an
electric shock can be fatal?
A) 50 mA
B) 5 A
C) 50 A
D) 500 A


Which of the following is typically Mercury
not an airborne hazard?
A) Dust
B) Mould
C) Mercury
D) Asbestos




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AMPlumber
1:58:15 AMPlumber
Level
Level11Review(*((&#*!(*#*($$(*($(*$Y(&*&$(*)&*)((&$*^$&*&$
Review(*((&#*!(*#*($$(*($(*$Y(&*&$(*)&*)((&$*^$&*&$
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(&*$
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Uploaded on
October 13, 2026
Number of pages
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Written in
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Type
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Contains
Questions & answers
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