OSHA 510 Exam Latest Update 2024-2025 Actual Exam from Credible Sources with 175 Questions and Verified Correct Answers Golden Ticket to Guaranteed A+ Verified by Professor __ is responsible to train signal persons to meet the 1926.1428 standard. - CORRECT
ANSWER: the employer
__ is the maximum voltage before guarding is required against accidental contact by cabinets, other forms of enclosures, or by location in a room or enclosure accessible
only to qualified persons (electricians). - CORRECT ANSWER: 50 volts or greater
__ is the trigger height when the masonry walls must be braced? - CORRECT
ANSWER: over 8 feet
__ 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
operator
- ______contaminants is toxic to both male and female reproductive systems and can
create significant exposures to workers removing paint from bridges, renovating
residences, and demolishing or salvaging structures. - CORRECT ANSWER:
- During crane operations when signaling is required, if the signals are interrupted the
crane operator should __ - CORRECT ANSWER: safely stop operations requiring
signals until they are
- The material used in rollover protection structures must have the capability of
performing at __ Fahrenheit. - CORRECT ANSWER: 0 degrees
- The operator training requirements for rough-terrain industrial trucks used in the
construction industry are covered under OSHA standard__ - CORRECT ANSWER:
1910.178 powered industrial trucks 1 / 3
A _____ standard applies only to certain industries. - CORRECT ANSWER: vertical
A _____ standard applies to all industries. - CORRECT ANSWER: horizontal
A ladder must be provided every - CORRECT ANSWER: 25 feet for excavations greater than 4 feet in depth
A material chute used during demolition operations must be enclosed when its angle is
equal to or greater than __ from the horizontal. - CORRECT ANSWER: 45 degrees
A PLHCP is _____. - CORRECT ANSWER: physician or other licensed health care
professional
A safety audit is __ in nature while inspections are __ - CORRECT ANSWER:
quantitative; qualitative
A trench cannot be wider than - CORRECT ANSWER: 15 feet
Accident prevention signs such as; danger, caution and exit signs shall be _______
when work is being performed. - CORRECT ANSWER:
According to OSHA, portable containers used to provide drinking water shall be tightly
__and equipped with a __. - CORRECT ANSWER:
All hand and power tools, whether paid for by the employer or employee, shall be in a
__ - CORRECT ANSWER: safe condition with proper storage and regular maintenance
All records must be maintained for _____ years. - CORRECT ANSWER: 5
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An "Assured equipment grounding conductor program" deals with the cord-set and
receptacles which are not part of the __ - CORRECT ANSWER: building's permanent
writing
An audit compares actual performance to a - CORRECT ANSWER: set standard
An employer must report any employee even if not on your payroll if you _____ them on
a day-to-day basis. - CORRECT ANSWER: supervise
An example of a direct cost is - CORRECT ANSWER: a. medical cost
- physical therapy
- repair costs for damaged equipment
- continuation of pay
- administrative
An example of indirect cost is - CORRECT ANSWER: a. loss of efficiency by breakup of crew
- lost time by supervisor
- cost of breaking in new worker
An injury or illness is an _____ condition or disorder. - CORRECT ANSWER: abnormal
Any excavation more than __ feet in depth requires a qualified person to design the
protection - CORRECT ANSWER: 20 feet
At trench is defined as a narrow underground excavation that is __ than it is wide -
CORRECT ANSWER: deeper
Before the start of any work covered under Subpart V - Power Transmission and
Distribution, __ - CORRECT ANSWER: existing conditions are determined by an
inspection or a test
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