Ohio Lead Abatement contractor Exam
Questions With Correct Answers
PPb
parts per billion
| |
PEL
permissible exposure limits: developed by OSHA to indicate the max
| | | | | | | | | |
airborne concentration of a contaminant to which an employee may be
| | | | | | | | | | |
exposed over the duration specified by the type of PEL.
| | | | | | | | |
Ug
microgram
30 ug
|
The level of action
| | |
,Hud recommends temporary relocation of residence for jobs lasting
| | | | | | | | |
more than? |
5 conservative days
| |
When dust and debris spread beyond blank feet follow high dust
| | | | | | | | | | |
methods
6 feet
|
Post warning signs on the building and at a blank perimeter around
| | | | | | | | | | | |
building less if distance to next building or sidewalk is less than
| | | | | | | | | | |
20 feet
|
Workers must clean when leaving the work area with ?
| | | | | | | | |
Heap vac |
Children shall not have access to protective sheeting because
| | | | | | | |
Suffocation Hazards |
, Do not conduct work if wind speeds are greater than ____ per hour. If
| | | | | | | | | | | | | |
dust and debris can't be adequately contained.
| | | | | |
20
ug/ft2
microgram per foot square (dust sampling)
| | | | |
ppm (parts per million)
| | |
parts per million by weight
| | | |
Ppb
parts per billionby weight 1,000 = 1 ppm
| | | | | | |
ug/g
microgram per gram | |
Questions With Correct Answers
PPb
parts per billion
| |
PEL
permissible exposure limits: developed by OSHA to indicate the max
| | | | | | | | | |
airborne concentration of a contaminant to which an employee may be
| | | | | | | | | | |
exposed over the duration specified by the type of PEL.
| | | | | | | | |
Ug
microgram
30 ug
|
The level of action
| | |
,Hud recommends temporary relocation of residence for jobs lasting
| | | | | | | | |
more than? |
5 conservative days
| |
When dust and debris spread beyond blank feet follow high dust
| | | | | | | | | | |
methods
6 feet
|
Post warning signs on the building and at a blank perimeter around
| | | | | | | | | | | |
building less if distance to next building or sidewalk is less than
| | | | | | | | | | |
20 feet
|
Workers must clean when leaving the work area with ?
| | | | | | | | |
Heap vac |
Children shall not have access to protective sheeting because
| | | | | | | |
Suffocation Hazards |
, Do not conduct work if wind speeds are greater than ____ per hour. If
| | | | | | | | | | | | | |
dust and debris can't be adequately contained.
| | | | | |
20
ug/ft2
microgram per foot square (dust sampling)
| | | | |
ppm (parts per million)
| | |
parts per million by weight
| | | |
Ppb
parts per billionby weight 1,000 = 1 ppm
| | | | | | |
ug/g
microgram per gram | |
