OSHA 30 Miscellaneous
Last step in the systems approach is - answer corrective action
a properly installed/used standard GFCI receptacle can prevent - answer electrical
shock
AND
electrocution
which of the following in NOT a part of the personal fall arrest system: - answer body
belt
The standard allows the permissible exposure limit (PEL) for respirable crystalline silica
to how many micrograms per cubic meter of air, averaged over an 8-hour shift? -
answer50 ug/m^3
when setting up a step ladder, at least three legs must be level - answer false
which of the following is a good work practice when working in or around a trench or
excavation? - answer all of the above
to prevent injury while maintaining equipment, make sure the equipment is _____
before starting - answerlocked-out/tagged out (de-engergized)
the definition of a struck-by hazard is - answerA. An incident where the impact alone
creates an injury
high visibility clothing will generally use one or more of the following colors EXCEPT: -
answerfluorescent gray with black bordering
what does OSHA require when working over or near water and there is a potential for
drowning? - answerappropriate lifesaving equipment
Some states may have more stringent requirements than Federal OSHA for working
over or near water. - answerTRUE
OSHA's respirable crystalline silica standard is predicted to save how many lives per
year? - answer600
According to TABLE 1 of the respirable crystalline silica standard, for which of the
following activities should a wet method of dust control be used? - answerstationary
masonry saw
, some activities, especially for large machines, have additional control requirements
beyond wet and dust collection methods, such as the driver being in an enclosed cab.
Which of the following activities does NOT have additional control requirements beyond
wet and dust collection methods? - answerHandheld saw
crane operators must be in ____ communication with the rigger - answerconstant
The Anti-Two Block - answerD.All of the above
the competent person must know - answerall of the above
OSHA defines a competent person, in part, as someone who "has the authority to take
prompt corrective measures to eliminate" hazards - answertrue
Which are properties of cohesive soil - answerall of the above
A hand-sized sample of cemented soil can't be crushed into a powder. - answertrue
Saturation does not mean that water in the soil, or soil itself, will flow. - answertrue
"Free-seeping" soil is considered submerged soil - answertrue
Fissures are small cracks or stress in an exposed surface. - answertrue
A "slippery sheet" is a potential characteristic of - answerlayered system
soils can be downgraded from A to B even when it meets confined compressive
strength requirements - answertrue
Soil Type A, B, and C, are ranked in______order of stability - answerDecreasing
for evidence of surface water or seepage from the sides of a cut, examine the sides of
an opened excavation and areas adjacent to it - answertrue
Manual tests include: - answerAll of the above
Plasticity or wet thread test, try strength test, pocket penetrometer
in layered soils, which layer has the most critical influence on the slope of the
excavation - answerbottom layer
When vibrated, the cohesive material in wet soil will: - answerall of the above
Proper rigging is critical for a safe hoisting activity. Who should inspect loads for sharp
edges which will require padding to prevent cutting of slings? - answerThe qualified
rigger
Last step in the systems approach is - answer corrective action
a properly installed/used standard GFCI receptacle can prevent - answer electrical
shock
AND
electrocution
which of the following in NOT a part of the personal fall arrest system: - answer body
belt
The standard allows the permissible exposure limit (PEL) for respirable crystalline silica
to how many micrograms per cubic meter of air, averaged over an 8-hour shift? -
answer50 ug/m^3
when setting up a step ladder, at least three legs must be level - answer false
which of the following is a good work practice when working in or around a trench or
excavation? - answer all of the above
to prevent injury while maintaining equipment, make sure the equipment is _____
before starting - answerlocked-out/tagged out (de-engergized)
the definition of a struck-by hazard is - answerA. An incident where the impact alone
creates an injury
high visibility clothing will generally use one or more of the following colors EXCEPT: -
answerfluorescent gray with black bordering
what does OSHA require when working over or near water and there is a potential for
drowning? - answerappropriate lifesaving equipment
Some states may have more stringent requirements than Federal OSHA for working
over or near water. - answerTRUE
OSHA's respirable crystalline silica standard is predicted to save how many lives per
year? - answer600
According to TABLE 1 of the respirable crystalline silica standard, for which of the
following activities should a wet method of dust control be used? - answerstationary
masonry saw
, some activities, especially for large machines, have additional control requirements
beyond wet and dust collection methods, such as the driver being in an enclosed cab.
Which of the following activities does NOT have additional control requirements beyond
wet and dust collection methods? - answerHandheld saw
crane operators must be in ____ communication with the rigger - answerconstant
The Anti-Two Block - answerD.All of the above
the competent person must know - answerall of the above
OSHA defines a competent person, in part, as someone who "has the authority to take
prompt corrective measures to eliminate" hazards - answertrue
Which are properties of cohesive soil - answerall of the above
A hand-sized sample of cemented soil can't be crushed into a powder. - answertrue
Saturation does not mean that water in the soil, or soil itself, will flow. - answertrue
"Free-seeping" soil is considered submerged soil - answertrue
Fissures are small cracks or stress in an exposed surface. - answertrue
A "slippery sheet" is a potential characteristic of - answerlayered system
soils can be downgraded from A to B even when it meets confined compressive
strength requirements - answertrue
Soil Type A, B, and C, are ranked in______order of stability - answerDecreasing
for evidence of surface water or seepage from the sides of a cut, examine the sides of
an opened excavation and areas adjacent to it - answertrue
Manual tests include: - answerAll of the above
Plasticity or wet thread test, try strength test, pocket penetrometer
in layered soils, which layer has the most critical influence on the slope of the
excavation - answerbottom layer
When vibrated, the cohesive material in wet soil will: - answerall of the above
Proper rigging is critical for a safe hoisting activity. Who should inspect loads for sharp
edges which will require padding to prevent cutting of slings? - answerThe qualified
rigger
