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CHST REVIEW EXAM Questions and Answers Latest Update 2024 GRADED A+.
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CHST REVIEW EXAM Questions and Answers Latest Update 2024 GRADED A+.
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CHST REVIEW EXAM Questionsand Answers Latest Update
2024 GRADED A+
'gas chromatography' - correct answer -measure environmental toxins in the air
-separates and isolates components of a mixture of gases
-combine with mass spectometer
employee benefits of JSA - correct answer -supervisor meets with employees
-train in productive and safe operations
-supervisor communicates and apply safety techniques
Footcandles for Gen Constr. concrete placement, excavation, loading platforms, refueling, field
maintenance areas - correct answer 5
Footcandles for Indoor warehouses, corridors, hallways, and exit ways - correct answer 5
Footcandles for tunnels, shafts and general underground work areas - correct answer 5
, Footcandles for construction plant and shops, mechanical and electrical equipment rooms, carpenter
shops, rigging lofts and active storerooms - correct answer 10
Footcandles for Underground operations involving work at a heading involving drilling, mucking, and
scaling - correct answer 10
Footcandles for First-aid, stations, infirmaries, and offices - correct answer 30
Permissible Noise Exposure for 8 hour day - correct answer 90
Permissible Noise Exposure for 1/4 hour - correct answer 115
Permissible Noise Exposure for 4 hours - correct answer 95
Permissible Noise Exposure for 2 hours - correct answer 100
CFR
10, 16, 23, 29, 40, 42, 49 - correct answer 10-Energy
16-Consumer Protechtion
23-Highways
29-Construction
40-Environment
42-Public Health
49-Transportation
Fire Class
A-B-C-D-K - correct answer A-Ordinary sold combustibles (ash)
B-Flammable liquids (barrel)
C-Energized electrical equip (current)
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