OSHA 10 HOUR CORRECT TEST PAPER QUESTIONS
AND ANSWERS SURE A+
✔✔Explosive symbols are used to label materials that release great amounts of energy
in all of the following forms EXCEPT: - ✔✔Sound
Materials that release a great deal of energy in the form of sound do not require
explosive symbols for labeling.
✔✔Where are written hazard communication programs NOT required? - ✔✔In
workplaces where empoyees handle retail
Written hazard communication programs are not required in the retail industry.
✔✔OSHA required hazard communication training must include all of the following
information EXCEPT: - ✔✔Chemical hazard cost analysis
A chemical hazard cost analysis is not a required part of hazard communication training.
✔✔Mixtures, fuels, solvents, paints, and dusts are all considered to be _____ materials.
- ✔✔Hazardous
Per OSHA, hazardous materials include mixtures, fuels, solvents, paints, and dusts.
,✔✔Although OSHA created no symbols or specific color designations as part of its
Hazard Communication Standard, whose hazard class symbol and color system does it
endorse? - ✔✔U.S. Department of Transportation
OSHA endorses the U.S. Department of Transportation's hazard class symbols and
color system for use in the Hazard Communication Standard.
✔✔Training for employees exposed to hazardous chemicals must include all of the
following EXCEPT: - ✔✔How to dispose of chemicals after use
How to dispose of chemicals after use is not part of the training requirements for
employees exposed to hazardous chemicals.
✔✔_____ liquids are those that have a flashpoint at or above 100 degrees Fahrenheit. -
✔✔Combustible
Any liquids that have a flashpoint at or above 100 degrees Fahrenheit are considered
combustible liquids.
✔✔Disabling or fatal diseases such as gastrointestinal cancer can result from exposure
to asbestos by _____ the loose fibers. - ✔✔Inhaling
Exposure by inhaling loose asbestos fibers can cause disabling or fatal diseases such
as gastrointestinal cancer, cancers of the lung or lung-cavity lining, and the severe lung
impairment asbestosis. The symptoms of these diseases generally do not appear for 20
or more years after initial exposure.
✔✔Employee exposure to short term exposure limits are determined by _____ samples.
- ✔✔Breathing zone air
Determination of employee exposure to the STEL must be made from breathing zone
air samples collected over a 15-minute sampling period.
✔✔The workers most often exposed to lead on the job include all of the following
EXCEPT: - ✔✔Carpenters
Workers potentially at risk for lead exposure include those involved in iron work,
demolition work, painting, lead-based paint abatement, plumbing, heating and air
conditioning maintenance and repair, electrical work, carpentry, renovation, and
remodeling work. Plumbers, welders, and painters are among those workers most often
exposed to lead.
✔✔Lead most commonly enters the body through _____. - ✔✔Inhalation
Lead is most commonly absorbed into the body by inhalation. When workers breathe in
lead as a dust, fume, or mist, their lungs and upper respiratory tract absorb the lead into
the body.
✔✔Damage to the liver, kidneys, blood, and spleen and even cancer can be caused by
long-term (chronic) overexposure to which of the following hazardous substances? -
✔✔Methylenedianiline (MDA)
, Long-term (chronic) overexposure to MDA may cause cancer as well as damage to the
liver, kidneys, blood, and spleen. Short-term (acute) contact with MDA may irritate the
skin, eyes, and mucous membranes, and sensitization to MDA may also occur.
✔✔Employers are required to post which of the following warning signs in areas where
lead exposure is above the permissible limit? - ✔✔No smoking or eating
Where lead exposure is above the permissible limit, warning signs prohibiting smoking
and eating shall be posted.
✔✔At a minimum, how many days per year must workers perform Class I, Class II, or
Class III asbestos work before their employers are required to provide for medical
examinations? - ✔✔30
Employers of workers performing 30 days or more a year of Class I, Class II, and Class
III asbestos work are required to provide medical examinations for their employees.
✔✔How many years must employers keep accurate records of MDA monitoring
measurements? - ✔✔30
Employers must accurately keep records of MDA monitoring measurements for 30
years.
✔✔What is the most effective method for cleaning lead-contaminated clothing? -
✔✔Washing
Washing is the most effective method for cleaning lead-contaminated clothing.
✔✔The decontamination area for MDA-exposed workers, materials, and equipment
must include all of the following EXCEPT: - ✔✔A medical examination area
A medical examination area is not required in a decontamination area for MDA-exposed
workers, materials, and equipment.
✔✔Recommended protective clothing and equipment for MDA-exposed workers may
include any of the following EXCEPT: - ✔✔Earplugs
Ear plugs are not one of the recommended clothing items or equipment for MDA-
exposed workers.
✔✔What must employers provide for those workers who are subject to 15 or more days
of dermal exposure to MDA? - ✔✔No-cost-to-employee medical surveillance program
under the supervision of a licensed physician
A no-cost-to-employee medical surveillance program under the supervision of a
licensed physician is required of employers with workers who are subject to 15 or more
days of dermal exposure to MDA.
✔✔Using an 8-hour time-weighted average, what is the permissible exposure limit to
MDA? - ✔✔10 ppb
AND ANSWERS SURE A+
✔✔Explosive symbols are used to label materials that release great amounts of energy
in all of the following forms EXCEPT: - ✔✔Sound
Materials that release a great deal of energy in the form of sound do not require
explosive symbols for labeling.
✔✔Where are written hazard communication programs NOT required? - ✔✔In
workplaces where empoyees handle retail
Written hazard communication programs are not required in the retail industry.
✔✔OSHA required hazard communication training must include all of the following
information EXCEPT: - ✔✔Chemical hazard cost analysis
A chemical hazard cost analysis is not a required part of hazard communication training.
✔✔Mixtures, fuels, solvents, paints, and dusts are all considered to be _____ materials.
- ✔✔Hazardous
Per OSHA, hazardous materials include mixtures, fuels, solvents, paints, and dusts.
,✔✔Although OSHA created no symbols or specific color designations as part of its
Hazard Communication Standard, whose hazard class symbol and color system does it
endorse? - ✔✔U.S. Department of Transportation
OSHA endorses the U.S. Department of Transportation's hazard class symbols and
color system for use in the Hazard Communication Standard.
✔✔Training for employees exposed to hazardous chemicals must include all of the
following EXCEPT: - ✔✔How to dispose of chemicals after use
How to dispose of chemicals after use is not part of the training requirements for
employees exposed to hazardous chemicals.
✔✔_____ liquids are those that have a flashpoint at or above 100 degrees Fahrenheit. -
✔✔Combustible
Any liquids that have a flashpoint at or above 100 degrees Fahrenheit are considered
combustible liquids.
✔✔Disabling or fatal diseases such as gastrointestinal cancer can result from exposure
to asbestos by _____ the loose fibers. - ✔✔Inhaling
Exposure by inhaling loose asbestos fibers can cause disabling or fatal diseases such
as gastrointestinal cancer, cancers of the lung or lung-cavity lining, and the severe lung
impairment asbestosis. The symptoms of these diseases generally do not appear for 20
or more years after initial exposure.
✔✔Employee exposure to short term exposure limits are determined by _____ samples.
- ✔✔Breathing zone air
Determination of employee exposure to the STEL must be made from breathing zone
air samples collected over a 15-minute sampling period.
✔✔The workers most often exposed to lead on the job include all of the following
EXCEPT: - ✔✔Carpenters
Workers potentially at risk for lead exposure include those involved in iron work,
demolition work, painting, lead-based paint abatement, plumbing, heating and air
conditioning maintenance and repair, electrical work, carpentry, renovation, and
remodeling work. Plumbers, welders, and painters are among those workers most often
exposed to lead.
✔✔Lead most commonly enters the body through _____. - ✔✔Inhalation
Lead is most commonly absorbed into the body by inhalation. When workers breathe in
lead as a dust, fume, or mist, their lungs and upper respiratory tract absorb the lead into
the body.
✔✔Damage to the liver, kidneys, blood, and spleen and even cancer can be caused by
long-term (chronic) overexposure to which of the following hazardous substances? -
✔✔Methylenedianiline (MDA)
, Long-term (chronic) overexposure to MDA may cause cancer as well as damage to the
liver, kidneys, blood, and spleen. Short-term (acute) contact with MDA may irritate the
skin, eyes, and mucous membranes, and sensitization to MDA may also occur.
✔✔Employers are required to post which of the following warning signs in areas where
lead exposure is above the permissible limit? - ✔✔No smoking or eating
Where lead exposure is above the permissible limit, warning signs prohibiting smoking
and eating shall be posted.
✔✔At a minimum, how many days per year must workers perform Class I, Class II, or
Class III asbestos work before their employers are required to provide for medical
examinations? - ✔✔30
Employers of workers performing 30 days or more a year of Class I, Class II, and Class
III asbestos work are required to provide medical examinations for their employees.
✔✔How many years must employers keep accurate records of MDA monitoring
measurements? - ✔✔30
Employers must accurately keep records of MDA monitoring measurements for 30
years.
✔✔What is the most effective method for cleaning lead-contaminated clothing? -
✔✔Washing
Washing is the most effective method for cleaning lead-contaminated clothing.
✔✔The decontamination area for MDA-exposed workers, materials, and equipment
must include all of the following EXCEPT: - ✔✔A medical examination area
A medical examination area is not required in a decontamination area for MDA-exposed
workers, materials, and equipment.
✔✔Recommended protective clothing and equipment for MDA-exposed workers may
include any of the following EXCEPT: - ✔✔Earplugs
Ear plugs are not one of the recommended clothing items or equipment for MDA-
exposed workers.
✔✔What must employers provide for those workers who are subject to 15 or more days
of dermal exposure to MDA? - ✔✔No-cost-to-employee medical surveillance program
under the supervision of a licensed physician
A no-cost-to-employee medical surveillance program under the supervision of a
licensed physician is required of employers with workers who are subject to 15 or more
days of dermal exposure to MDA.
✔✔Using an 8-hour time-weighted average, what is the permissible exposure limit to
MDA? - ✔✔10 ppb
