Strippers Study guides, Revision notes & Summaries

NJ Lead Inspector/Risk Assessor FINAL Exam With Correct Solution A pass 2023 What percentage of lead is in drinking water for children? - 20% What does Title X focus on? - Focuses attention on source of lead that could poison children. What areas in the waterline produce high lead levels in water? - Poorly Soldered joints where brass fittings are. With inspecting water what is the most causes for corrosive towards lead? - Hot, Acidic and soft water What are the causes our air to b...

ATT Task 1 Week 1 Elaborated Exam Which material would not be used for a PCB? A. Cardboard , B. Fiberglass, C. Epoxy , D. Bakelite - CORRECT ANSWER-A. Cardboard On what type of circuit board would you most likely find an unsupported hole? - CORRECT ANSWER-A single sided PCB What material is most commonly used to form the traces on a PCB? - CORRECT ANSWER-Copper What is the copper conductor around a PCB drill hole usually called ? - CORRECT ANSWER-A pad Why should maximum solder conne...

2 Methods of Paint Removal Not Recommended by HUD - Dry scraping/ sanding Methylene chloride paint strippers (can cause liver and kidney damage and carbon monoxide poisoning) 2 Pros and 2 Cons of Encapsulation - Pros Lead dust is not generated May be less costly than some other abatement methods Wide range of encapsulation products is available to meet different needs Cons Inappropriate for use on friction, impact, chewable, or severely deteriorated surfaces Information on long term ...

In a hybrid fiber/coax HFC fiber optic node, what are common voltages produced by DC power supplies? - Correct answer-Common Voltage includes +5, +12 and +24 VDC Why do many optical nodes accept two independent power supplies? - Correct answerFor redundant Powering of the node. What is an option available on most optical nodes for connectin to the power supply? - Correct answer-Through a power cable that is connected from the power supply directly to the power port of the node. Which of th...

What is lead? - Answer- (1) heavy metal, (2) used for thousand years to prevent corrosion and kills mold and mildew, (3) durable and easy to shape, (4) poison, (5) can make you sick if you breath or swallow What is the definition of lead-based paint? - Answer- paint, varnish, shellac, or other coatings on surface that contain more than 1.0 mg/cm2 of lead or more than 0.% lead by weight Name sources of lead exposure - Answer- lead-based paint, leaded gasoline, industrial releases, soil; foo...

when it comes to chain of custody remember, it can be passed from person to person as - ANS-long as documentation is made You are part of a group searching a large wooded area for two fugitives wanted for murder. You are alone in your sector when you discover a gun that may or may not have been used. What do you do? - ANS-Notify other members of search of location and wait before proceeding with search You are a member of a surveillance team following a suspect. You see a suspect leave hi...

ATT Task 1 Week 1 Elaborated Exam Which material would not be used for a PCB? A. Cardboard , B. Fiberglass, C. Epoxy , D. Bakelite - CORRECT ANSWER-A. Cardboard On what type of circuit board would you most likely find an unsupported hole? - CORRECT ANSWER-A single sided PCB What material is most commonly used to form the traces on a PCB? - CORRECT ANSWER-Copper What is the copper conductor around a PCB drill hole usually called ? - CORRECT ANSWER-A pad Why should maximum solder conne...

In what applications is a splice closure used? - Correct Answer Splice Closures are used to protect optical fibers and splices against a full range of environmental changes in aerial installations or below ground in vaults. When preparing a fiber-optic cable for splicing, what is the purpose of removing approximately 2.5 cm (1 inch) of jacket and any armor that is present, from the end of the cable? - Correct Answer To access the cables rip cord and to check the cutting depth of the knife or ...

Water Sifu (#26) Advanced Water Treatment [T3/T4]2023Air Strippers Granular Activated Carbon (GAC) - correct answer Best Available Technology (BAT) for treating VOCs (volatile organic compounds)? 24 Hours public notice 24 Hours to notify the state (primacy agency) Tier 1 violations are done by TV, radio, hand delivery - correct answer How long does a water utility have to notify the public on a Tier 1 Violation? Safe Drinking Water Act - correct answer Which regulation established MCL...

Monitoring the status of optical nodes - ANSWER-By remote means is not critical for maintaining network stability and reliability???? Explaining Status Monitoring Remote monitoring of optical nodes is a critical function for network stability and reliability. All scalable nodes support status monitoringTechnology that allows the network operator to remotely monitor and pinpoint malfunctions anywhere in the network and analyze them on a computer. technology. A status monitoring node transponder ...