CHST FINAL EXAM PAPER 2026 COMPLETE
QUESTIONS AND CORRECT ANSWERS
GRADED A+
◉ OSHA specification which apply to wire rope used in construction
rigging. Answer: -no more than three tucks ina wire rope
-wire ropes used for hoisting or lowering be continuous length of
rope without knot or splice except for eye splices at the end
-eyes in wire rope slings or bridles not to be compromised of wire
rope clips or knots
-no more than 10% visible broken wires
◉ concerns of 'system safety analysis'. Answer: analytical stufy of
the interacting components of a process.
◉ 'gas chromatography'. Answer: -measure environmental toxins in
the air
-separates and isolates components of a mixture of gases
-combine with mass spectometer
,◉ employee benefits of JSA. 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. Answer: 5
◉ Footcandles for Indoor warehouses, corridors, hallways, and exit
ways. Answer: 5
◉ Footcandles for tunnels, shafts and general underground work
areas. Answer: 5
◉ Footcandles for construction plant and shops, mechanical and
electrical equipment rooms, carpenter shops, rigging lofts and active
storerooms. Answer: 10
◉ Footcandles for Underground operations involving work at a
heading involving drilling, mucking, and scaling. Answer: 10
◉ Footcandles for First-aid, stations, infirmaries, and offices.
Answer: 30
, ◉ Permissible Noise Exposure for 8 hour day. Answer: 90
◉ Permissible Noise Exposure for 1/4 hour. Answer: 115
◉ Permissible Noise Exposure for 4 hours. Answer: 95
◉ Permissible Noise Exposure for 2 hours. Answer: 100
◉ CFR
10, 16, 23, 29, 40, 42, 49. Answer: 10-Energy
16-Consumer Protechtion
23-Highways
29-Construction
40-Environment
42-Public Health
49-Transportation
◉ Fire Class
A-B-C-D-K. Answer: A-Ordinary sold combustibles (ash)
B-Flammable liquids (barrel)
C-Energized electrical equip (current)
D-Combustible metals
QUESTIONS AND CORRECT ANSWERS
GRADED A+
◉ OSHA specification which apply to wire rope used in construction
rigging. Answer: -no more than three tucks ina wire rope
-wire ropes used for hoisting or lowering be continuous length of
rope without knot or splice except for eye splices at the end
-eyes in wire rope slings or bridles not to be compromised of wire
rope clips or knots
-no more than 10% visible broken wires
◉ concerns of 'system safety analysis'. Answer: analytical stufy of
the interacting components of a process.
◉ 'gas chromatography'. Answer: -measure environmental toxins in
the air
-separates and isolates components of a mixture of gases
-combine with mass spectometer
,◉ employee benefits of JSA. 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. Answer: 5
◉ Footcandles for Indoor warehouses, corridors, hallways, and exit
ways. Answer: 5
◉ Footcandles for tunnels, shafts and general underground work
areas. Answer: 5
◉ Footcandles for construction plant and shops, mechanical and
electrical equipment rooms, carpenter shops, rigging lofts and active
storerooms. Answer: 10
◉ Footcandles for Underground operations involving work at a
heading involving drilling, mucking, and scaling. Answer: 10
◉ Footcandles for First-aid, stations, infirmaries, and offices.
Answer: 30
, ◉ Permissible Noise Exposure for 8 hour day. Answer: 90
◉ Permissible Noise Exposure for 1/4 hour. Answer: 115
◉ Permissible Noise Exposure for 4 hours. Answer: 95
◉ Permissible Noise Exposure for 2 hours. Answer: 100
◉ CFR
10, 16, 23, 29, 40, 42, 49. Answer: 10-Energy
16-Consumer Protechtion
23-Highways
29-Construction
40-Environment
42-Public Health
49-Transportation
◉ Fire Class
A-B-C-D-K. Answer: A-Ordinary sold combustibles (ash)
B-Flammable liquids (barrel)
C-Energized electrical equip (current)
D-Combustible metals
