OSHA 30HR 360 TRAINING SECTIONS 13-23 STUDY GUIDE
EXAM LATEST 2026/2027 UPDATED VERIFIED QUESTIONS
AND SOLUTIONS A+ PASS GUARANTEED|COMPLETE
STUDY GUIDE WITH 100% ACCURATE QUESTIONS
&ANSWERS. EXCELLENCE GUARANTEED.
Markings on cylinders storing compressed gas must include the ________ of the gas stored in
the cylinder Answer: chemical name
The storage area for compressed gas cylinders must be kept dry and at least ______ away from
combustible materials Answer: 20 ft
Acetylene should not be utilized at a pressure exceeding ______ because it could cause an
explosion Answer: 15 psig
The fuel gas cylinders stored inside a building have a limited capacity of ______ Answer: 300
pounds
some extremely hazardous materials used in welding operations include Answer: All the above
What is the recommended opening for valves? Answer: One and a half turns
the material that is used to make the helmets and hand shields must be an ______ for heat and
electricity Answer: Insulator
when a cylinder is being transported the valve must be Answer: Capped
Hose connections shall be clamped or securely fastened to withstand twice the normal working
pressure but not less than _______ Answer: 300 p.s.i.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, Only cable free from repair or splices for a minimum distance of __________ from the cable end
to which the electrode holder is connected shall be used, except that cables with standard
insulated connectors or with splices whose insulating quality is equal to that of the cable are
permitted. Answer: 10 feet
Devices that mix air or oxygen with flammable gases cannot be used unless approved by
Answer: An authorized person
Cylinders shall be kept away from Answer: radiators and other sources of heat
Cylinders may be stored inside buildings if the storage meets all these conditions EXCEPT:
Answer: Well Lit
Irritants vs Caustics Answer: Irritants; Burn the skin,
Synergism Answer: combination of two drugs causes an effect that is greater than the sum of
the individual effects of each drug alone
Exposure limits are measured and expressed as concentrations of a substance presence...
Answer: in one milliliter of blood
Who is responsible for informing employees about chemical workplace hazards... Answer:
Employer
What does the law require when toxic substance levels in the air rise above established limits?
Answer: Biological Sampling
Exposure to hazardous substances can cause mutation, which refers to destructive changes in
_____. Answer: Genetic Code
The toxins in substances that cause systemic effects have all these characteristics EXCEPT:
Answer: They will never cause a local effect at the point of contact
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
EXAM LATEST 2026/2027 UPDATED VERIFIED QUESTIONS
AND SOLUTIONS A+ PASS GUARANTEED|COMPLETE
STUDY GUIDE WITH 100% ACCURATE QUESTIONS
&ANSWERS. EXCELLENCE GUARANTEED.
Markings on cylinders storing compressed gas must include the ________ of the gas stored in
the cylinder Answer: chemical name
The storage area for compressed gas cylinders must be kept dry and at least ______ away from
combustible materials Answer: 20 ft
Acetylene should not be utilized at a pressure exceeding ______ because it could cause an
explosion Answer: 15 psig
The fuel gas cylinders stored inside a building have a limited capacity of ______ Answer: 300
pounds
some extremely hazardous materials used in welding operations include Answer: All the above
What is the recommended opening for valves? Answer: One and a half turns
the material that is used to make the helmets and hand shields must be an ______ for heat and
electricity Answer: Insulator
when a cylinder is being transported the valve must be Answer: Capped
Hose connections shall be clamped or securely fastened to withstand twice the normal working
pressure but not less than _______ Answer: 300 p.s.i.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, Only cable free from repair or splices for a minimum distance of __________ from the cable end
to which the electrode holder is connected shall be used, except that cables with standard
insulated connectors or with splices whose insulating quality is equal to that of the cable are
permitted. Answer: 10 feet
Devices that mix air or oxygen with flammable gases cannot be used unless approved by
Answer: An authorized person
Cylinders shall be kept away from Answer: radiators and other sources of heat
Cylinders may be stored inside buildings if the storage meets all these conditions EXCEPT:
Answer: Well Lit
Irritants vs Caustics Answer: Irritants; Burn the skin,
Synergism Answer: combination of two drugs causes an effect that is greater than the sum of
the individual effects of each drug alone
Exposure limits are measured and expressed as concentrations of a substance presence...
Answer: in one milliliter of blood
Who is responsible for informing employees about chemical workplace hazards... Answer:
Employer
What does the law require when toxic substance levels in the air rise above established limits?
Answer: Biological Sampling
Exposure to hazardous substances can cause mutation, which refers to destructive changes in
_____. Answer: Genetic Code
The toxins in substances that cause systemic effects have all these characteristics EXCEPT:
Answer: They will never cause a local effect at the point of contact
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
