1
CDPH Lead Inspector/Assessor California State
需要写什么主题需要写什么主题的中文作文，是写故
Exam (2025) Comprehensive QUESTIONS
事、议论文、记叙文，还是其他类型？另外，作文的
(FREQUENTLY MOST TESTED) AND VERIFIED
字数要求是多少呢？需要写什么主题的中文作文，是
DETAILED ANSWERS | get it 100% accurate!!
写故事、议论文、记叙文，还是其他类型？另外，作
Atomic Symbol for Lead and origin Latin word? - (answers)Pb; plumbum
文的字数要求是多少呢？的中文作文，是写故事、议
meaning "liquid silver"
论文、记叙文，还是其他类型？另外，作文的字数要
求是多少呢？
What form of lead is mostly used in the United States? - (answers)#1 Form:
Lead Acid Batteries, #2 Form: Ammunition, #3 Form: Paints & Coatings
Why is/was lead added to paint? - (answers)Durability. Other qualities include:
prevents mold growth & corrosion, soundproofing, quick drying.
What is white lead? - (answers)Major form of lead used in paint before 1950, it
was the only white paint used in European paintings until 19th century, heavy
consistency, fastest drying white paint.
What does Presumed Lead-Based Paint refer to? - (answers)Residential
structures built prior to January 1, 1978/ also called Target Housing.
Supplied Air Respirators (SARs) must use what grade air and what hose length?
- (answers)Grade D Air (oxygen level greater than or equal to 19.5% and less
than or equal to 23.5%), hose must not exceed 300 feet in length.
When do you replace coveralls daily? When do you replace them weekly? -
(answers)Weekly replacement if exposed to 50 - 200 μg/m3. Daily
Replacement if exposed to more than 200 μg/m3.
, 2
When are you required to wear a respirator? - (answers)When an employee's
需要写什么主题需要写什么主题的中文作文，是写故
exposure to lead exceeds the PEL, work operations for which engineering
事、议论文、记叙文，还是其他类型？另外，作文的
controls and work practices are not sufficient enough to reduce levels to below
PEL,字数要求是多少呢？需要写什么主题的中文作文，是
when an employee requests a respirator, and when respirators are used
for interim practices during trigger tasks.
写故事、议论文、记叙文，还是其他类型？另外，作
文的字数要求是多少呢？的中文作文，是写故事、议
EPA/HUD definition of Lead-Based Paint? - (answers)≥ 0.5% by weight or ≥ 1.0
论文、记叙文，还是其他类型？另外，作文的字数要
mg/cm2 or ≥ 5000 ppm求是多少呢？
What year was the amount of lead that could be in certain coatings restricted
to a lead concentration of less than ≤ 0.06% lead by weight (≤ 600 ppm) if the
coating was applied to surfaces that could be accessible to children/the public
and who by? - (answers)1978; Consumer Product Safety Commission.
What year was the allowable amount of lead further reduced if applied to
surfaces that could be accessible to children/the public and what was it
lowered to? - (answers)2009; ≤0.009% lead by weight (≤ 90ppm)
Who began phase out of lead gasoline for consumer use? What year and what
act officially banned it? - (answers)EPA; 1996 Clean Air Act.
In October (what year), the U.S. Congress passed a LAW called the Residential
Lead-Based Paint Hazard Reduction Act also known as ____. - (answers)1992,
Tile X or Title 10.
Title X lists 6 situations where lead is a hazard, what are they? - (answers)Lead
dust from lead-based paint (1) which is damaged or deteriorated, (2) on any
friction surface, (3) on any impact surface. (4) Lead-painted surfaces that a
child could chew. Lead-contaminated (5) dust anywhere in the home or (6) soil
that is above the acceptable standards set by the EPA.
, 3
需要写什么主题需要写什么主题的中文作文，是写故
When does the EPA/HUD Renovation, Repair and Painting Rule (RRP) under the
事、议论文、记叙文，还是其他类型？另外，作文的
authority of the Toxic Substances Control Act apply, and what year was it
字数要求是多少呢？需要写什么主题的中文作文，是
introduced/enforced? - (answers)Addresses hazards caused by renovation,
写故事、议论文、记叙文，还是其他类型？另外，作
repair and painting work activities in any residential housing or child-occupied
facility constructed before 1978 (target housing). It does this by establishing
文的字数要求是多少呢？的中文作文，是写故事、议
requirements for training/certifying workers, accrediting training providers etc.
论文、记叙文，还是其他类型？另外，作文的字数要
2008/2010.
求是多少呢？
Proposition 65 requires what? - (answers)Requires California to publish a list of
chemicals known to cause cancer or birth defects or reproductive harm (lead).
When is a clearance required? - (answers)All permanent abatement activities
and temporary abatement when a child with elevated blood levels. Outdoor is
usually visual unless it's soil (must pass clearance).
Abatement for public and residential buildings which is designed to reduce lead
paint or lead hazards for a minimum of twenty years must be conducted by? -
(answers)Certified Lead Supervisor or Certified Lead Worker.
Abatement for public and residential buildings which is designed to reduce lead
paint or lead hazards for less than twenty years must be conducted by? -
(answers)According to procedures specified in HUD Chapter 11: Interim
Controls, "Guidelines for the Evaluation and Control of Lead-Based Paint
Hazards in Housing".
What can a certified Worker do? How long is the course? State exam required
yes or no? - (answers)Perform Abatement, 3-day course, no state exam
required
, 4
What can a certified Supervisor do? How long is the course? State exam
需要写什么主题需要写什么主题的中文作文，是写故
required yes or no? - (answers)Perform Abatement and Supervise Abatement,
事、议论文、记叙文，还是其他类型？另外，作文的
5-day course, must pass exam.
字数要求是多少呢？需要写什么主题的中文作文，是
写故事、议论文、记叙文，还是其他类型？另外，作
What can a certified Project Monitor do? How long is the course? State exam
文的字数要求是多少呢？的中文作文，是写故事、议
required yes or no? - (answers)Perform Clearance Inspections and Write
论文、记叙文，还是其他类型？另外，作文的字数要
Abatement Plans, 5-day course, must pass exam.
求是多少呢？
What can a certified Inspector/Assessor do? How long is the course? State
exam required yes or no? - (answers)Perform Inspections and/or Risk
Assessments and Clearance Inspections, 5-day course, must pass exam
What can a certified Sampling Technician do? How long is the course? State
exam required yes or no? - (answers)Take Samples only, 1-day course, no state
exam.
What is California Senate Bill 460 (4 things)? Effective when? - (answers)Made
it illegal to create a lead hazard. Requires any lead hazard in California to be
abated. Gives CDPH and other enforcement agencies authority to issue cease
and desist from any activity creating a lead hazard. Requires labs to report
blood-lead tests conducted on California to CDPH. Effective January 1, 2003.
Permissible Exposure Limit (PEL)? - (answers)50 μg/m3, 8-hour TWA
OSHA Action Level (AL)? - (answers)30 μg/m3 calculated as an 8-hour time-
weighted average (TWA)
Result needed to pass surface wipe sampling clearance? - (answers)< 10 μg/ft2
CDPH Lead Inspector/Assessor California State
需要写什么主题需要写什么主题的中文作文，是写故
Exam (2025) Comprehensive QUESTIONS
事、议论文、记叙文，还是其他类型？另外，作文的
(FREQUENTLY MOST TESTED) AND VERIFIED
字数要求是多少呢？需要写什么主题的中文作文，是
DETAILED ANSWERS | get it 100% accurate!!
写故事、议论文、记叙文，还是其他类型？另外，作
Atomic Symbol for Lead and origin Latin word? - (answers)Pb; plumbum
文的字数要求是多少呢？的中文作文，是写故事、议
meaning "liquid silver"
论文、记叙文，还是其他类型？另外，作文的字数要
求是多少呢？
What form of lead is mostly used in the United States? - (answers)#1 Form:
Lead Acid Batteries, #2 Form: Ammunition, #3 Form: Paints & Coatings
Why is/was lead added to paint? - (answers)Durability. Other qualities include:
prevents mold growth & corrosion, soundproofing, quick drying.
What is white lead? - (answers)Major form of lead used in paint before 1950, it
was the only white paint used in European paintings until 19th century, heavy
consistency, fastest drying white paint.
What does Presumed Lead-Based Paint refer to? - (answers)Residential
structures built prior to January 1, 1978/ also called Target Housing.
Supplied Air Respirators (SARs) must use what grade air and what hose length?
- (answers)Grade D Air (oxygen level greater than or equal to 19.5% and less
than or equal to 23.5%), hose must not exceed 300 feet in length.
When do you replace coveralls daily? When do you replace them weekly? -
(answers)Weekly replacement if exposed to 50 - 200 μg/m3. Daily
Replacement if exposed to more than 200 μg/m3.
, 2
When are you required to wear a respirator? - (answers)When an employee's
需要写什么主题需要写什么主题的中文作文，是写故
exposure to lead exceeds the PEL, work operations for which engineering
事、议论文、记叙文，还是其他类型？另外，作文的
controls and work practices are not sufficient enough to reduce levels to below
PEL,字数要求是多少呢？需要写什么主题的中文作文，是
when an employee requests a respirator, and when respirators are used
for interim practices during trigger tasks.
写故事、议论文、记叙文，还是其他类型？另外，作
文的字数要求是多少呢？的中文作文，是写故事、议
EPA/HUD definition of Lead-Based Paint? - (answers)≥ 0.5% by weight or ≥ 1.0
论文、记叙文，还是其他类型？另外，作文的字数要
mg/cm2 or ≥ 5000 ppm求是多少呢？
What year was the amount of lead that could be in certain coatings restricted
to a lead concentration of less than ≤ 0.06% lead by weight (≤ 600 ppm) if the
coating was applied to surfaces that could be accessible to children/the public
and who by? - (answers)1978; Consumer Product Safety Commission.
What year was the allowable amount of lead further reduced if applied to
surfaces that could be accessible to children/the public and what was it
lowered to? - (answers)2009; ≤0.009% lead by weight (≤ 90ppm)
Who began phase out of lead gasoline for consumer use? What year and what
act officially banned it? - (answers)EPA; 1996 Clean Air Act.
In October (what year), the U.S. Congress passed a LAW called the Residential
Lead-Based Paint Hazard Reduction Act also known as ____. - (answers)1992,
Tile X or Title 10.
Title X lists 6 situations where lead is a hazard, what are they? - (answers)Lead
dust from lead-based paint (1) which is damaged or deteriorated, (2) on any
friction surface, (3) on any impact surface. (4) Lead-painted surfaces that a
child could chew. Lead-contaminated (5) dust anywhere in the home or (6) soil
that is above the acceptable standards set by the EPA.
, 3
需要写什么主题需要写什么主题的中文作文，是写故
When does the EPA/HUD Renovation, Repair and Painting Rule (RRP) under the
事、议论文、记叙文，还是其他类型？另外，作文的
authority of the Toxic Substances Control Act apply, and what year was it
字数要求是多少呢？需要写什么主题的中文作文，是
introduced/enforced? - (answers)Addresses hazards caused by renovation,
写故事、议论文、记叙文，还是其他类型？另外，作
repair and painting work activities in any residential housing or child-occupied
facility constructed before 1978 (target housing). It does this by establishing
文的字数要求是多少呢？的中文作文，是写故事、议
requirements for training/certifying workers, accrediting training providers etc.
论文、记叙文，还是其他类型？另外，作文的字数要
2008/2010.
求是多少呢？
Proposition 65 requires what? - (answers)Requires California to publish a list of
chemicals known to cause cancer or birth defects or reproductive harm (lead).
When is a clearance required? - (answers)All permanent abatement activities
and temporary abatement when a child with elevated blood levels. Outdoor is
usually visual unless it's soil (must pass clearance).
Abatement for public and residential buildings which is designed to reduce lead
paint or lead hazards for a minimum of twenty years must be conducted by? -
(answers)Certified Lead Supervisor or Certified Lead Worker.
Abatement for public and residential buildings which is designed to reduce lead
paint or lead hazards for less than twenty years must be conducted by? -
(answers)According to procedures specified in HUD Chapter 11: Interim
Controls, "Guidelines for the Evaluation and Control of Lead-Based Paint
Hazards in Housing".
What can a certified Worker do? How long is the course? State exam required
yes or no? - (answers)Perform Abatement, 3-day course, no state exam
required
, 4
What can a certified Supervisor do? How long is the course? State exam
需要写什么主题需要写什么主题的中文作文，是写故
required yes or no? - (answers)Perform Abatement and Supervise Abatement,
事、议论文、记叙文，还是其他类型？另外，作文的
5-day course, must pass exam.
字数要求是多少呢？需要写什么主题的中文作文，是
写故事、议论文、记叙文，还是其他类型？另外，作
What can a certified Project Monitor do? How long is the course? State exam
文的字数要求是多少呢？的中文作文，是写故事、议
required yes or no? - (answers)Perform Clearance Inspections and Write
论文、记叙文，还是其他类型？另外，作文的字数要
Abatement Plans, 5-day course, must pass exam.
求是多少呢？
What can a certified Inspector/Assessor do? How long is the course? State
exam required yes or no? - (answers)Perform Inspections and/or Risk
Assessments and Clearance Inspections, 5-day course, must pass exam
What can a certified Sampling Technician do? How long is the course? State
exam required yes or no? - (answers)Take Samples only, 1-day course, no state
exam.
What is California Senate Bill 460 (4 things)? Effective when? - (answers)Made
it illegal to create a lead hazard. Requires any lead hazard in California to be
abated. Gives CDPH and other enforcement agencies authority to issue cease
and desist from any activity creating a lead hazard. Requires labs to report
blood-lead tests conducted on California to CDPH. Effective January 1, 2003.
Permissible Exposure Limit (PEL)? - (answers)50 μg/m3, 8-hour TWA
OSHA Action Level (AL)? - (answers)30 μg/m3 calculated as an 8-hour time-
weighted average (TWA)
Result needed to pass surface wipe sampling clearance? - (answers)< 10 μg/ft2
