OSHA 30 CONSTRUCTION PRACTICE TEST
Questions with 100% Correct Answers
Latest Versions 2025 TOP RATED A+
1. Why are organic peroxides of concern?: Act as fire and explosion hazards
2. What is an oxidizer?: A chemical that initiates combustion in other materials
3. What info is included on labels?: Complete chemical name
Warning statement
Manufacturer's name, address, and contact info
4. What hazards do the colors of a label indicate?: Blue= health
Red= fire
Yellow= reactivity
White= other
5. Health hazards are: acute or chronic
6. Four classifications of Asbestos: I- most hazardous class (removal of insula-
tion)
II- removal thru flooring/roofing materials
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,III- jobs where repairs are made around asbestos
IV- custodial jobs where cleanup of asbestos occurs
7. List 8 common symptoms of chronic overexposure to lead:: loss of appetite;
constipation; nausea; headache; weakness; dizziness; tremors; excessive tiredness;
anxiety
8. What must PSM training include?: toxicity; PEL; physical data; reactivity data;
corrosive data; thermal & chemical stability data; effects if mixed with other chemi-
cals
9. What must training documentation records include?: identity of employee;
date of training; procedures/tests used
10. PSM requirements apply to what equipment?: pressure vessels & storage
tanks; piping systems; relief/vent systems; emergency shutdown systems; controls;
pumps
11. What 5 items must a investigation report include?: date of incident; date
investigation began; description; factors that contributed; recommendations resulting
from investigation
12. Employee responsibilities involving PPE are what?: Inspecting and main-
taining PPE
Wear PPE properly
2/9
, 13. Employers must provide PPE if what is true?: Hazards exist; the employer is
unable to eliminate those hazards
14. Name the basic hazard categories:: Impact penetration
Compression
3/9
Questions with 100% Correct Answers
Latest Versions 2025 TOP RATED A+
1. Why are organic peroxides of concern?: Act as fire and explosion hazards
2. What is an oxidizer?: A chemical that initiates combustion in other materials
3. What info is included on labels?: Complete chemical name
Warning statement
Manufacturer's name, address, and contact info
4. What hazards do the colors of a label indicate?: Blue= health
Red= fire
Yellow= reactivity
White= other
5. Health hazards are: acute or chronic
6. Four classifications of Asbestos: I- most hazardous class (removal of insula-
tion)
II- removal thru flooring/roofing materials
1/9
,III- jobs where repairs are made around asbestos
IV- custodial jobs where cleanup of asbestos occurs
7. List 8 common symptoms of chronic overexposure to lead:: loss of appetite;
constipation; nausea; headache; weakness; dizziness; tremors; excessive tiredness;
anxiety
8. What must PSM training include?: toxicity; PEL; physical data; reactivity data;
corrosive data; thermal & chemical stability data; effects if mixed with other chemi-
cals
9. What must training documentation records include?: identity of employee;
date of training; procedures/tests used
10. PSM requirements apply to what equipment?: pressure vessels & storage
tanks; piping systems; relief/vent systems; emergency shutdown systems; controls;
pumps
11. What 5 items must a investigation report include?: date of incident; date
investigation began; description; factors that contributed; recommendations resulting
from investigation
12. Employee responsibilities involving PPE are what?: Inspecting and main-
taining PPE
Wear PPE properly
2/9
, 13. Employers must provide PPE if what is true?: Hazards exist; the employer is
unable to eliminate those hazards
14. Name the basic hazard categories:: Impact penetration
Compression
3/9
