What is a negative pressure test?
You cover the inlet valves with your palm of your hands. Then you inhale and see if the respirator collapses.
What is a positive pressure test?
You place your hand over the exhale valve. Then you exhale and see if your seal is broken.
What is the bu...
OSHA HAZWOPER
What is a negative pressure test? correct answerYou cover the inlet valves with your palm of your hands. Then you inhale and see if the respirator collapses.
What is a positive pressure test? correct answerYou place your hand over the exhale valve. Then you exhale and see if your seal is broken.
What is the buddy system? correct answerA system of organizing employees into work groups in such a manner that each employee of the work group is designated to be observed by at least one other employee in the work group. The purpose of the buddy system is to provide rapid assistance to employees in an emergency event.
What does the acronym LEL stands for? correct answerLower Explosive Limit
What are the work zones in a spill site? correct answerHot Zone-Spill material
Warm Zone-Deconn
Cold Zone-Supportive Zone
What are the EPA levels of protection? correct answerA-SCBA & fully encapsulating suit
B-SCBA & non-encapsulating suit
C-APR & non-encapsulating suit
D-Work wear
What are the OSHA limits of oxygen? correct answerThe OSHA Limits for oxygen is 19.5%-23.5%
What is the percent of oxygen in the atmosphere? correct answer20.9% of oxygen 78.9% of nitrogen
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