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Lead Supervisor Exam with Answers, Exams of Industrial management

University of Phoenix (UOPX)Industrial management

A lead supervisor exam with a series of true/false questions and answers related to lead-based paint abatement, waste disposal, exposure assessment, and regulatory requirements. A wide range of topics relevant to lead-based paint management, including rcra hazardous waste classification, respirator requirements, clearance criteria, waste characterization, and notification procedures. The detailed answers provided suggest this document could be useful as study notes, lecture materials, or a reference guide for individuals preparing for lead supervisor certification exams or working in the field of lead-based paint abatement and management.

Typology: Exams

2023/2024

Available from 08/23/2024

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Lead supervisor exam with answers
Lead waist that fails the TCLP is considered RCRA hazard waist -True or
false ? - .......🔷ANSWERS🔷......✔✔ True
N,R or P100 respirator cartridges are acceptable for lead related work-T or
F - .......🔷ANSWERS🔷......✔✔ True
CDPH requires a lead abatement plan when conducting paint film
stabilization-T or F - .......🔷ANSWERS🔷......✔✔ False
Final clearance would be required for permanent abatement in public
buildings-T or F - .......🔷ANSWERS🔷......✔✔ True
Waste Characterization can include three steps:____,STLC and TCLP
- .......🔷ANSWERS🔷......✔✔ TTLC
Clearance criteria for exterior horizontal surfaces is ______ug/ft
- .......🔷ANSWERS🔷......✔✔ <400
When conducting personal air sampling for exposure assessments use a
flow rate of between___to___liters per minute. - .......🔷ANSWERS🔷......✔✔ 1 to
4
replacement soil used for backfill after soil removal can contain no more
than ______ppm lead content. - .......🔷ANSWERS🔷......✔✔ 200ppm
if you use a negative pressure enclosure for lead abatement how many air
changes per hour are recommended under the HUD Guidelines.
- .......🔷ANSWERS🔷......✔✔ 10
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Lead supervisor exam with answers

Lead waist that fails the TCLP is considered RCRA hazard waist -True or false? - .......🔷ANSWERS🔷......✔✔ True N,R or P100 respirator cartridges are acceptable for lead related work-T or F - .......🔷ANSWERS🔷......✔✔ True CDPH requires a lead abatement plan when conducting paint film stabilization-T or F - .......🔷ANSWERS🔷......✔✔ False Final clearance would be required for permanent abatement in public buildings-T or F - .......🔷ANSWERS🔷......✔✔ True Waste Characterization can include three steps:____,STLC and TCLP

  • .......🔷ANSWERS🔷......✔✔ TTLC Clearance criteria for exterior horizontal surfaces is ______ug/ft
  • .......🔷ANSWERS🔷......✔✔ < When conducting personal air sampling for exposure assessments use a flow rate of between___to___liters per minute. - .......🔷ANSWERS🔷......✔✔ 1 to 4 replacement soil used for backfill after soil removal can contain no more than ______ppm lead content. - .......🔷ANSWERS🔷......✔✔ 200ppm if you use a negative pressure enclosure for lead abatement how many air changes per hour are recommended under the HUD Guidelines.
  • .......🔷ANSWERS🔷......✔✔ 10

When can a individual who is certified a lead supervisor conduct clearance sampling on their own abatement projects? - .......🔷ANSWERS🔷......✔✔ Never -conflict of interest Waste-water from lead abatement activities can be released into a sanitary sewer if filtered down to ____. - .......🔷ANSWERS🔷......✔✔ 10 micron In California a certified Supervisor can conduct a dust-wipe clearance as long as it is not a project where he conducted abatement-T-F

  • .......🔷ANSWERS🔷......✔✔ False Quantitative fit testing is required for respirators used in environments that exceed 10 times the PEL-T-F - .......🔷ANSWERS🔷......✔✔ True Clearance levels for floors are ____ug/ft - .......🔷ANSWERS🔷......✔✔ < You are supposed to stamp or stencil enclosed surfaces with lead warnings every______feet. - .......🔷ANSWERS🔷......✔✔ 2 feet Lead waste that fails the TCLP test is considered RCRA hazardous waste -T- F - .......🔷ANSWERS🔷......✔✔ True If an employees air monitoring shows results above the Action Level but below the PEL the air monitoring must be conducted every____months.
  • .......🔷ANSWERS🔷......✔✔ 6 Paint strippers using methylene chloride are banned for use under the HUD Guidelines-T-F - .......🔷ANSWERS🔷......✔✔ False

Where are children most likely to be exposed to lead? exposure to dust on the floor-Eating paint chips-Contaminated soil-Drinking water

  • .......🔷ANSWERS🔷......✔✔ Eating paint chips HUD defines lead-based paint as analyzed by an XRF as: >0.7 mg/cm ²-

0.5 mg/cm ² - >1.0 mg/cm ² - >7.0 mg/cm ² - .......🔷ANSWERS🔷......✔✔ >1. mg/cm² In California permanent abatement includes: Encapsulation - Enclosure - Component removal- All the above - .......🔷ANSWERS🔷......✔✔ All the above What is the clearance level for lead dust on windows troughs? 100 ug/ft ²- 250ug/ft ² - 400 ug/ft ² - 40 ug/ft ² - .......🔷ANSWERS🔷......✔✔ 400 ug/ft² The Federal law governing hazards waste disposal is: RCRA-SARA-EPCRA- TSCA - .......🔷ANSWERS🔷......✔✔ RCRA The Permissible Exposure Limit (PEL) for lead is: 50 ug/m ³ - 30 ug/m ³- 10 ug/m ³ - 50 ug/cm ² - .......🔷ANSWERS🔷......✔✔ 50 ug/m³ The Assigned Protection Factor for a Full-face Respirator is: 10-100-100-50 - .......🔷ANSWERS🔷......✔✔ 50 XRF calibration checks should be conducted: Prior to testing -Every four hours-After testing-All of the above - .......🔷ANSWERS🔷......✔✔ All of the above CDPH Form8551 is sent to CDPH 10 days prior to an abatement project: T-F

  • .......🔷ANSWERS🔷......✔✔ False

Who can perform clearance inspections after lead abatement in California? Certified Inspector/Assessor-Certified Project Monitor-Certified Supervisor- Both 1 and 2 - .......🔷ANSWERS🔷......✔✔ Both --Certified Inspector/Assessor & Certified Project Monitor Form 8551 is sent CDPH: 5 days prior to any lead hazard evaluation-30 days after any lead abatement-5 days prior to any lead abatement-10 days prior to any lead abatement - .......🔷ANSWERS🔷......✔✔ 5 days prior to any abatament Building interior side identifications are typically designated: North,South,East,West - 1,2,3,4 - A,B,C,D - Randomly

  • .......🔷ANSWERS🔷......✔✔ A,B,C,D Where would you find information about substrate correction? SDS - PCS- IIPP-CDPH Title 17 - .......🔷ANSWERS🔷......✔✔ PCS Which of these is a window component? Cornice-Plinth block -Threshold- Stop - .......🔷ANSWERS🔷......✔✔ Stop When does a worker need to be medically removed from lead exposure? 10 ug/dl - 30 ug/dl - 40 ug/dl - 50 ug/dl - .......🔷ANSWERS🔷......✔✔ 50 ug/dl In Childs play area when is soil considered to be lead-contaminated? 400 ppm-1,000 ppm-3,000 ppm-5,000 ppm - .......🔷ANSWERS🔷......✔✔ 400 ppm What does one use to neutralize a surface that has been stripped with a caustic paint stripper? Trisodium phosphate-Glacial acetic acid- Formic acid-All of the above - .......🔷ANSWERS🔷......✔✔ Glacial acetic acid Permanent abatement in California must be conducted as specified in the HUD Guidelines, Chapter____________? 3-5-12-7? - .......🔷ANSWERS🔷......✔✔ Chapter 12

Bare soil in non-play areas is not considered a hazard if less than_______? 2sf

  • 10sf - 9sf - 20sf - .......🔷ANSWERS🔷......✔✔ 9 sf What is the term used for subsamples in a soil composite sample? Specimens-aliquots-morsels-pieces - .......🔷ANSWERS🔷......✔✔ aliquots What is the most common method of analyzing lead in paint ,dust and soil? (Inductively coupled plasma (ICP) -(Graphite furnace AAS) -(Flame AAS)- (X-Ray Fluorescence) - .......🔷ANSWERS🔷......✔✔ Flame AAS Waste Characterization for lead includes which of the following? TTLC- STLC-TCLP -All of the above - .......🔷ANSWERS🔷......✔✔ All of the above In California lead-based paint abatement includes which of the following: (On-site paint stabilization)-(Paint film stabilization)-(Encapsulation)-(All of the above) - .......🔷ANSWERS🔷......✔✔ All of the above How many aliquots do you take for a composite soil sample: (3-10) - (4) - (5)
  • (2-6) - .......🔷ANSWERS🔷......✔✔ 3- Permanent abatement option include all of the following except: Paint Removal - Enclosure - Friction surface treatment - All of the above
  • .......🔷ANSWERS🔷......✔✔ Friction surface treatment When does HUD require you to presume lead based paint is present: (Pre- 1978 public and residentials structures) - (Pre-1978 residentials) - (Residentials built at any time) - (All of the above) - .......🔷ANSWERS🔷......✔✔ Pre -1978 residentials In California when are your required to take a refresher course for CDPH: (Every other year) - (Every 5 years) - (Every year) - (Every 3 years)
  • .......🔷ANSWERS🔷......✔✔ Every other year

An OSHA Trigger task 1 requires the use of a __________at a minimum if there is no NEA: (N95 dust mask) - (Full face air-purifying respirator) - (Powered air-purifying respirator) - (Half-face air purifying respirator)

  • .......🔷ANSWERS🔷......✔✔ Half-face air respirator Which of these is not a HUD substrate? Wood - Metal - Fiberglass - Brick
  • .......🔷ANSWERS🔷......✔✔ Fiberglass Which of these can write abatement plans in California? (Inspector/Assessor)-(Lead sampling Technician)-(Lead Project Monitor)- (All of the above) - .......🔷ANSWERS🔷......✔✔ Lead Project Monitor What is the major source of lead in drinking water? (Household plumbing)- (Lead in the services lines)-(Aerially deposited lead in the aqueduct)-(Lead in the municipal water supply) - .......🔷ANSWERS🔷......✔✔ Household plumbing What version of the HUD Guidelines does CDPH Title 17 reference? 1992 - 1995 - 2012 - 2017 - .......🔷ANSWERS🔷......✔✔ 1995 Where would you find a building component called a cornice? (At the base of a wall)-(On the top of a door frame)-(Along the roofline)-(Part of a wainscot) - .......🔷ANSWERS🔷......✔✔ Along the roofline When does CDPH require an 8551 notification? (Temporary abatement)- (Trigger task)-(Lead hazard evolution)-(Non of the above)
  • .......🔷ANSWERS🔷......✔✔ Temporary abatement An initial exposure assessment is used to determine what?
  • .......🔷ANSWERS🔷......✔✔ Employee exposure to lead during a Trigger task