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CHST exam (Construction Health Safety Technician) Questions With Complete Solutions
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CHST exam (Construction Health Safety Technician) Questions With Complete Solutions
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CHST exam (Construction Health Safety Technician)Questions With Complete Solutions
employer responsibilities regarding use of GFCI Correct HHH
Answers 1. delegate implementation to 'competent person'
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2. 120V which operate at 15 to 20 amps, not permanent, equipe
with GFCI
3. applies to all cord sets not part of permanent building
struction
4.maintain written description of th eprovisions.
OSHA specification which apply to wire rope used in
construction rigging Correct Answers -no more than three
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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' Correct Answers
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analytical stufy of the interacting components of a process.
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'gas chromatography' Correct Answers -measure
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environmental toxins in the air
-separates and isolates components of a mixture of gases
-combine with mass spectometer
employee benefits of JSA Correct Answers -supervisor meets
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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 HHH
Answers 5 HHH
Footcandles for Indoor warehouses, corridors, hallways, and exit
ways Correct Answers 5
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Footcandles for tunnels, shafts and general underground work
areas Correct Answers 5
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Footcandles for construction plant and shops, mechanical and
electrical equipment rooms, carpenter shops, rigging lofts and
active storerooms Correct Answers 10
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Footcandles for Underground operations involving work at a
heading involving drilling, mucking, and scaling Correct HHH
Answers 10 HHH
Footcandles for First-aid, stations, infirmaries, and offices
Correct Answers 30
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Permissible Noise Exposure for 8 hour day Correct Answers
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90
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Permissible Noise Exposure for 1/4 hour Correct Answers
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115
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Permissible Noise Exposure for 4 hours Correct Answers 95
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, Permissible Noise Exposure for 2 hours Correct Answers 100
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CFR
10, 16, 23, 29, 40, 42, 49 Correct Answers 10-Energy
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16-Consumer Protechtion
23-Highways
29-Construction
40-Environment
42-Public Health
49-Transportation
Fire Class
A-B-C-D-K Correct Answers A-Ordinary sold combustibles
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(ash)
B-Flammable liquids (barrel)
C-Energized electrical equip (current)
D-Combustible metals
K-Oils and Fats (kitchen)
OSHA for 300 Correct Answers Log of Work Related Injuries
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and Illnesses
a- case number g-death
b-name h-days away
c-job site i-job transfer
d-date j-other
e-where k-away
f-describe l-on job trans
1-6 type of injury or illness
OSHA 300a Summery of Wrk-Related Injuries and Illnesses
Correct Answers posted February 1 to April 30
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