40 HOUR OSHA HAZWOPER QUESTIONS AND ANSWERS RESPECTIVELY

40 HOUR OSHA HAZWOPER QUESTIONS AND
ANSWERS RESPECTIVELY 2024 - 2025
What,is,a,negative,pressure,test?,,ANS,-
,,You,cover,the,inlet,valves,with,your,palm,of,your,hands.,Then,you,inhale,and,see,if,the,respirator,collapse
s.



What,is,a,positive,pressure,test?,,ANS,-
,,You,place,your,hand,over,the,exhale,valve.,Then,you,exhale,and,see,if,your,seal,is,broken.




What,is,the,buddy,system?,,ANS,-
,,A,system,of,organizing,employees,into,work,groups,in,such,a,manner,that,each,employee,of,the,work,gro
up,is,designated,to,be,observed,by,at,least,one,other,employee,in,the,work,group.,The,purpose,of,the,bud
dy,system,is,to,provide,rapid,assistance,to,employees,in,an,emergency,event.



What,does,the,acronym,LEL,stands,for?,,ANS,-,,Lower,Explosive,Limit



What,are,the,work,zones,in,a,spill,site?,,ANS,-,,Hot,Zone-Spill,material

Warm,Zone-Deconn

Cold,Zone-Supportive,Zone



What,are,the,EPA,levels,of,protection?,,ANS,-,,A-SCBA,&,fully,encapsulating,suit

B-SCBA,&,non-encapsulating,suit

C-APR,&,non-encapsulating,suit

D-Work,wear



What,are,the,OSHA,limits,of,oxygen?,,ANS,-,,The,OSHA,Limits,for,oxygen,is,19.5%-23.5%



What,is,the,percent,of,oxygen,in,the,atmosphere?,,ANS,-,,20.9%,of,oxygen,

78.9%,of,nitrogen