OSHA 510 Practice Exam 2026/2027 –
Latest Study Guide | Practice Questions &
Answers
True or False: Workplace injuries and Illnesses can lower morale and increased
cost to train replacement workers - correct answer-(True) -
Workplace Injuries and Illnesses
According to "The Act, What is the mission of OSHA? - correct answer-(Protect
American Workers) -
To assure safe and healthful working conditions for working men and women by
setting and enforcing standards and by providing training, outreach, education
and assistance.
True or False: Section 11(C) of the OSH Act States:
Employers shall furnish to each employees a place of employment which are free
from recognized hazards? - correct answer-False - Employees are protected from
retaliation for raising workplace health and safety concerns and for reporting
work-related injuries and illnesses with OSHA
(Without Fear of Punishment)
What is the Horizontal Standard? - correct answer-Meaning "general" or across
the board
,What is the process CSHO use when conducting and inspection? - correct answer-
1903.7
Present Credentials
Opening Conference
Walk through
Closing conference
When calculating incident rate, what does the 200,000 figure in the formula
represent? - correct answer-The 200,000 figure in the formula represents
the number of hours (100 employees working
40 hours per week, 50 weeks) per year would
work, and provides the standard base for
calculating incidence rates.
How far can a Class (A) fire extinguishers be away from the employees? - correct
answer-1926.150(c)(1)(i)
A fire extinguisher, rated not less than 2A, shall be provided for each 3,000 square
feet of the protected building area, or major fraction thereof. Travel distance
from any point of the protected area to the nearest fire extinguisher shall not
exceed (100 feet).
True or False: Accident prevention signs such as danger, caution and exits signs
shall be visible while working. - correct answer-True - 1926.200(a)
General signs and symbols required by this subpart shall be (visible) at all times
when work is being performed, and shall be removed or covered promptly when
the hazards no longer exist.
, True or False: Only hand and power tools purchased by the employer must be
maintained in a safe condition, - correct answer-False -
1926.300(a)
All hand and power tools and similar equipment, whether furnished by the
employer or the employee, shall be maintained in a safe condition.
IAW subpart C what is the definition of Qualified Person? - correct answer-
1926.32(m)
"Qualified" means one who, by possession of a recognized degree, certificate, or
professional standing, or who by extensive knowledge, training, and experience,
has successfully demonstrated his ability to solve or resolve problems relating to
the subject matter, the work, or the project.
True or False: Failure to inspect oil or grease on regulator fitting, valves or cap
threads on a oxygen cylinder can result in fire or explosion. - correct answer-True
- 1926.350(i)
Oil and grease hazards. Oxygen cylinders and fittings shall be kept away from oil
or grease. Cylinders, cylinder caps and valves, couplings, regulators, hose, and
apparatus shall be kept free from oil or greasy substances and shall not be
handled with oily hands or gloves. Oxygen shall not be directed at oily surfaces,
greasy clothes, or within a fuel oil or other storage tank or vessel.
When using mechanical equipment perpendicular from the roof edge, how far
away from the roof edge must warning line be? - correct answer-
1926.502(f)(1)(ii)
When mechanical equipment is being used, the warning line shall be erected not
less than 6 feet (1.8 m) from the roof edge which is parallel to the direction of
mechanical equipment operation, and not less than (10 feet) from the roof edge
which is perpendicular to the direction of mechanical equipment operation.
Latest Study Guide | Practice Questions &
Answers
True or False: Workplace injuries and Illnesses can lower morale and increased
cost to train replacement workers - correct answer-(True) -
Workplace Injuries and Illnesses
According to "The Act, What is the mission of OSHA? - correct answer-(Protect
American Workers) -
To assure safe and healthful working conditions for working men and women by
setting and enforcing standards and by providing training, outreach, education
and assistance.
True or False: Section 11(C) of the OSH Act States:
Employers shall furnish to each employees a place of employment which are free
from recognized hazards? - correct answer-False - Employees are protected from
retaliation for raising workplace health and safety concerns and for reporting
work-related injuries and illnesses with OSHA
(Without Fear of Punishment)
What is the Horizontal Standard? - correct answer-Meaning "general" or across
the board
,What is the process CSHO use when conducting and inspection? - correct answer-
1903.7
Present Credentials
Opening Conference
Walk through
Closing conference
When calculating incident rate, what does the 200,000 figure in the formula
represent? - correct answer-The 200,000 figure in the formula represents
the number of hours (100 employees working
40 hours per week, 50 weeks) per year would
work, and provides the standard base for
calculating incidence rates.
How far can a Class (A) fire extinguishers be away from the employees? - correct
answer-1926.150(c)(1)(i)
A fire extinguisher, rated not less than 2A, shall be provided for each 3,000 square
feet of the protected building area, or major fraction thereof. Travel distance
from any point of the protected area to the nearest fire extinguisher shall not
exceed (100 feet).
True or False: Accident prevention signs such as danger, caution and exits signs
shall be visible while working. - correct answer-True - 1926.200(a)
General signs and symbols required by this subpart shall be (visible) at all times
when work is being performed, and shall be removed or covered promptly when
the hazards no longer exist.
, True or False: Only hand and power tools purchased by the employer must be
maintained in a safe condition, - correct answer-False -
1926.300(a)
All hand and power tools and similar equipment, whether furnished by the
employer or the employee, shall be maintained in a safe condition.
IAW subpart C what is the definition of Qualified Person? - correct answer-
1926.32(m)
"Qualified" means one who, by possession of a recognized degree, certificate, or
professional standing, or who by extensive knowledge, training, and experience,
has successfully demonstrated his ability to solve or resolve problems relating to
the subject matter, the work, or the project.
True or False: Failure to inspect oil or grease on regulator fitting, valves or cap
threads on a oxygen cylinder can result in fire or explosion. - correct answer-True
- 1926.350(i)
Oil and grease hazards. Oxygen cylinders and fittings shall be kept away from oil
or grease. Cylinders, cylinder caps and valves, couplings, regulators, hose, and
apparatus shall be kept free from oil or greasy substances and shall not be
handled with oily hands or gloves. Oxygen shall not be directed at oily surfaces,
greasy clothes, or within a fuel oil or other storage tank or vessel.
When using mechanical equipment perpendicular from the roof edge, how far
away from the roof edge must warning line be? - correct answer-
1926.502(f)(1)(ii)
When mechanical equipment is being used, the warning line shall be erected not
less than 6 feet (1.8 m) from the roof edge which is parallel to the direction of
mechanical equipment operation, and not less than (10 feet) from the roof edge
which is perpendicular to the direction of mechanical equipment operation.
