OSHA 500 Test. Questions & Correct
Answers Latest 2026-2027. Graded A
A conventional method of fall protection can include a personal fall arrest
system and guardrail system. Which of the following is also a conventional
method of fall protection? - AnsSafety net system
A leading cause of crane fatalities in contact with overhead power lines.
What is the minimum safe clearance between a crane in use and energized
power lines when the voltage is unknown? - Ans20 feet
A typical OSHA inspection includes which of the following onsite activities?
- AnsPresentation of inspector credentials, opening conference, inspection
walk around, closing conference
According to OSHA, when portable ladders are used for access to an upper
landing surface, the ladder side rails shall extend at least ____________
feet above the upper landing surface to which the ladder is used to gain
access - Ans3
According to OSHA's Electrical standard, electrical installations having
exposed live parts shall be accessible only to: - AnsQualified persons
1
, According to Subpart CC, during operations requiring signals, the ability to
transmit signals between the operator and signal person must be
maintained. If that ability is interrupted at any time, the operator: - AnsMust
safely stop operations requiring signals until it is reestablished and a proper
signal is given and understood
According to the arc welding and cutting standard, the electrode holder end
of the cable must be free from repair or splices for a minimum distance of
at least___________ form the end of the cable. - Ans10 feet
According to the Hazard Communication Standard, when just employers
communicate hazard information to employees? - AnsAt the time of the
employee's initial assignment and whenever a new physical or health
hazard is introduced into their work area
Air contaminant hazards commonly found on construction sites include
asbestos, silica, and: - AnsLead
All scaffolding and its components must be capable of supporting without
failure, its own weight, plus at least ________ times the maximum intended
load applied or transmitted to it. - Ans4
Asphyxiation is the leading cause of death in confined spaces resulting
from oxygen deficiency or from exposure to toxic atmospheres. What other
two hazards have caused asphyxiation resulting in death? - AnsEngulfment
and entrapment
2
Answers Latest 2026-2027. Graded A
A conventional method of fall protection can include a personal fall arrest
system and guardrail system. Which of the following is also a conventional
method of fall protection? - AnsSafety net system
A leading cause of crane fatalities in contact with overhead power lines.
What is the minimum safe clearance between a crane in use and energized
power lines when the voltage is unknown? - Ans20 feet
A typical OSHA inspection includes which of the following onsite activities?
- AnsPresentation of inspector credentials, opening conference, inspection
walk around, closing conference
According to OSHA, when portable ladders are used for access to an upper
landing surface, the ladder side rails shall extend at least ____________
feet above the upper landing surface to which the ladder is used to gain
access - Ans3
According to OSHA's Electrical standard, electrical installations having
exposed live parts shall be accessible only to: - AnsQualified persons
1
, According to Subpart CC, during operations requiring signals, the ability to
transmit signals between the operator and signal person must be
maintained. If that ability is interrupted at any time, the operator: - AnsMust
safely stop operations requiring signals until it is reestablished and a proper
signal is given and understood
According to the arc welding and cutting standard, the electrode holder end
of the cable must be free from repair or splices for a minimum distance of
at least___________ form the end of the cable. - Ans10 feet
According to the Hazard Communication Standard, when just employers
communicate hazard information to employees? - AnsAt the time of the
employee's initial assignment and whenever a new physical or health
hazard is introduced into their work area
Air contaminant hazards commonly found on construction sites include
asbestos, silica, and: - AnsLead
All scaffolding and its components must be capable of supporting without
failure, its own weight, plus at least ________ times the maximum intended
load applied or transmitted to it. - Ans4
Asphyxiation is the leading cause of death in confined spaces resulting
from oxygen deficiency or from exposure to toxic atmospheres. What other
two hazards have caused asphyxiation resulting in death? - AnsEngulfment
and entrapment
2
