OSHA 510 EXAM NEWEST ACTUAL
EXAM 2025 QUESTIONS AND DETAILED
CORRECT ANSWERS | A+ GRADE
STUDYGUIDE 2024-2025
How should personal fall arrest system (PFAS) be rigged,
i.e. what are the free fall limits? Correct Answer An
employee cannot free fall more than *6 feet* on contact
any lower level
To meet the Fire Protection and Protection standard,
clearances between the top level of stored materials and
sprinkler head deflectors shall be at least ____ inches.
Correct Answer 36"
If an employee is obsessed chipping concrete with a demo
hammer that has a damaged electrical cord, then the
demo hammer should be tagged and removed from
service according to what standard? Correct Answer
1926.404 (b)(1)(iii)
Guarding against accidental contact is required for
electrical equipment operating at ____ volts or higher
Correct Answer 50 Volts
Under what *standard* is the employer required to ensure
that electrical equipment is free from recognized hazards
that are likely to cause death or serious physical harm?
Correct Answer 1926.4039(b)(1)
,What program deals with the cord-set and receptacles
which are not part of the permanent wiring of the building
or structure? Correct Answer 1926.404 Equipment
grouping conductor program
Supported scaffolds with a height to base ratio of more
than four to one (4:1) shall be restrained by
_____,_____,_____, or equivalent means. Correct Answer
Guying
Tying
Bracing
A *material chute* used during demolition operations must
be _____ when its angle is *equal to or greater than 45
degrees* Correct Answer Entirely enclosed
Type B solids have an unconfined compressive strength
range of ____-____ and are general composed of
__________ Correct Answer 05.-1.5
Cohesive
Masonry walls over *8 feet* tall must be _________.
Correct Answer Braced
All portable ladders must have a minimum clearance
distance between the side rails of ______ inches. Correct
Answer 11 1/2"
Portable ladders must be removed from service and
repaired if they are found to have ________? Correct
,Answer Structure defects (broken or missing rugs or split
rails)
If a competent person cannot determine if a damaged
trench shield is able to support its intended load, the
trench shield should be removed from service until _____
Correct Answer Register professional engineering
approval
When shall rigging equipment for material handling be
inspected? Correct Answer Prior to use on each shift and
as necessary
Who must have the authority to stop and refuse to handle
crane loads until a qualified person has determined that
safety has been assured? Correct Answer Crane operatior
In the event one has been removed, what is the
requirement for remounting a Rollover Protective Structure
(ROPS)? Correct Answer Remounting with equal quality
or better bolts or welding as required for the original
mounting
The attachments of a powered industrial truck must be
approved by who? Correct Answer Manufacture written
approval
When an employee uses their own Personal Protective
Equipment (PPE), who has the responsibility of ensuring
its adequacy, sanitation, and proper maintenance? Correct
Answer Employer
, List the hierarchy for controlling overexposure to chemical
hazards. Correct Answer -Engineering
-Administrative Control
-PPE
Where is this standard found? A respirator shall be
provided to each employee when such equipment is
necessary to protect the health of such employee. Correct
Answer 1910-134.8(2)
In the *absence* of an ____,____,____ or ______, that is
reasonably accessible in terms of time and distance from
the worksite, the employer shall make sure a person with
a valid first air training certificate is available at the
worksite. Correct Answer Pharmacy
Clinic
Hospital
Physician
What are two results of workplace injuries and illnesses?
Correct Answer increased cost to train replacement
workers
Workers can find information about their right to seek
safety and health on the job without fear of punishment
within *what section* of the Occupational Safety and
Health Act? Correct Answer Section 11(c) of the OSH Act
The statement "Protecting the safety and health of
America's workers is an important factor in reducing
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