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Plumbing Level 1 Module 2 Exam Questions with Complete Solutions
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Plumbing Level 1 Module 2 Exam Questions with Complete Solutions
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Plumbing Level 1 Module 2 ExamQuestions with Complete Solutions
Apparatus - -One tool, which combines a variety of functions, to perform a
particular job.
-Asbestos - -A fibrous, fire-resistant substance used in pipe insulation,
shingles, wallboard, floor coverings, and certain types of insulation. Now
banned by government regulation as a health hazard.
-Atmospheric hazard - -A potential danger in the air or a condition of poor
air quality.
-Benching - -A method of protecting workers from cave-ins by excavating
the sides of an excavation to form one or a series of horizontal levels or
steps, usually with vertical or near vertical surfaces between levels.
-Bladed Tools - -Tools that use sharp edges to accomplish their tasks.
Bladed tools include saws, knives, scissors, tin snips, and wire cutters.
-Combustible - -Air or material that can explode or cause a fire.
-Competent person - -An individual who is capable of identifying existing
and predictable hazards or working conditions that are hazardous,
unsanitary, or dangerous to employees, and who has authorization to take
prompt, corrective measures to eliminate or control these hazards and
conditions.
-Confined space - -A space that, by design and/or configuration, has limited
openings for entry and exit, has unfavorable natural ventilation, may contain
or produce hazardous substances, and is not intended for continuous
employee occupancy.
-Decibels (dB) - -A measure of sound intensity or loudness. The higher the
decibel level, the louder and more potentially damaging the sound is.
-Electrically powered tools - -Tools that use electrical current to operate.
-Energy isolating device - -Any mechanical device that physically prevents
the transmission or release of energy. Can include manually operated
electrical circuit breakers, disconnect switches, line valves, and blocks.
-Energy source - -Any source of electrical, mechanical, hydraulic,
pneumatic, chemical, thermal, or other energy.
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