OSHA 510 Study Set Questions and Answers Latest
Update
_____ is responsible to train signal persons to meet the 1926.1428 standard. - ✔✔✔The employer
______ 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. - ✔✔✔Lead
______ is a "Type B" Soil. - ✔✔✔Sandy clay loam having unconfined compressive strength of 1.2 TSF
______ is the trigger height when the masonry walls must be braced? - ✔✔✔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? - ✔✔✔Cran operator
_______ 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). - ✔✔✔50 Volts or greater
A controlled decking zone can only be used as fall protection up to a maximum height of - ✔✔✔30 feet
A material chute used during demolition operations must be enclosed when its angle is equal to or
greater than ______ degrees from the horizontal - ✔✔✔45
A person who has a recognized degree, certificate, or professional standing or who has demonstrated
his/her ability to solve problems relating to specific work is a - ✔✔✔qualified person
Accident prevention signs such as; danger, caution and exit signs shall be _____ when work is being
performed - ✔✔✔visible
, According to 1926.502(b)(1), the top rail of a guardrail system must be a height of ____ inches +/- 3
inches above the walking/ working level - ✔✔✔42
According to OSHA, portable containers used to provide drinking water shall be - ✔✔✔tightly closed and
equipped with a tap.
All hand and power tools, whether paid for by the employer or employee, shall be - ✔✔✔maintained in
a safe condition
An "Assured equipment grounding conductor program" deals with the cord-set and receptacles which
are - ✔✔✔not part of the permanent wiring of the building or structure.
As a result of a work-related illness or injury, _____ , would be classified as restricted work activity (not
including the day the illness or injury began. - ✔✔✔days the employee was only able to work a partial
work shift
Before the start of any work covered under Subpart V - Power Transmission and Distribution, -
✔✔✔existing conditions are determined by an inspection or a test.
Creating employer failed to inform employees, other than its workers, of the damaged guardrail -
✔✔✔would result in a "creating" employer receiving a citation under OSHA's multi-employer citation
policy for damaging a guardrail exposing all employees to a fall hazard.
Cross bracing on a scaffold is only acceptable as a mid-rail when the crossing point of the two braces is
between ______ inches above the work platform and end points are less than 48 inches apart. - ✔✔✔20
and 30
During crane operations when signaling is required, if the signals are interrupted the crane operator
should - ✔✔✔safely stop operations requiring signals until they are reestablished.
Except for extra-heavy-duty metal or plastic portable ladders, all portable ladders must support _____
times the maximum intended load. - ✔✔✔4
Update
_____ is responsible to train signal persons to meet the 1926.1428 standard. - ✔✔✔The employer
______ 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. - ✔✔✔Lead
______ is a "Type B" Soil. - ✔✔✔Sandy clay loam having unconfined compressive strength of 1.2 TSF
______ is the trigger height when the masonry walls must be braced? - ✔✔✔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? - ✔✔✔Cran operator
_______ 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). - ✔✔✔50 Volts or greater
A controlled decking zone can only be used as fall protection up to a maximum height of - ✔✔✔30 feet
A material chute used during demolition operations must be enclosed when its angle is equal to or
greater than ______ degrees from the horizontal - ✔✔✔45
A person who has a recognized degree, certificate, or professional standing or who has demonstrated
his/her ability to solve problems relating to specific work is a - ✔✔✔qualified person
Accident prevention signs such as; danger, caution and exit signs shall be _____ when work is being
performed - ✔✔✔visible
, According to 1926.502(b)(1), the top rail of a guardrail system must be a height of ____ inches +/- 3
inches above the walking/ working level - ✔✔✔42
According to OSHA, portable containers used to provide drinking water shall be - ✔✔✔tightly closed and
equipped with a tap.
All hand and power tools, whether paid for by the employer or employee, shall be - ✔✔✔maintained in
a safe condition
An "Assured equipment grounding conductor program" deals with the cord-set and receptacles which
are - ✔✔✔not part of the permanent wiring of the building or structure.
As a result of a work-related illness or injury, _____ , would be classified as restricted work activity (not
including the day the illness or injury began. - ✔✔✔days the employee was only able to work a partial
work shift
Before the start of any work covered under Subpart V - Power Transmission and Distribution, -
✔✔✔existing conditions are determined by an inspection or a test.
Creating employer failed to inform employees, other than its workers, of the damaged guardrail -
✔✔✔would result in a "creating" employer receiving a citation under OSHA's multi-employer citation
policy for damaging a guardrail exposing all employees to a fall hazard.
Cross bracing on a scaffold is only acceptable as a mid-rail when the crossing point of the two braces is
between ______ inches above the work platform and end points are less than 48 inches apart. - ✔✔✔20
and 30
During crane operations when signaling is required, if the signals are interrupted the crane operator
should - ✔✔✔safely stop operations requiring signals until they are reestablished.
Except for extra-heavy-duty metal or plastic portable ladders, all portable ladders must support _____
times the maximum intended load. - ✔✔✔4
