Osha 30 construction 20 - Study guides, Class notes & Summaries

Nicet Highway Construction Level 2 Questions and Answers Already Passed What are the 5 types of bridge abutments? Closed Abutment, Stub or Perched Abutment, Pedestal or Spill-through Abutment, Integral End Bents, Mechanically Stabilized Abutment What is a "closed abutment"? A closed abutment is a full-height wall with wing walls on each side that retains the full height of the approach embankment. This type of abutment minimizes the required span length of the bridge. What is a stub or perc...

Illinois Lead Risk Assessor Guide – 2022/2023 Already Passed Water Lead Action Level 5 ppb Soil High Contact Area Action Level 400 ppm Soil General Action Level 1200 ppm Soil Abatement Level 5000 ppm Soil IDPH Regulatory Level 1000 ppm Paint Chip - HUD hazard level 5000 ppm or 0.5% Lead by weight Consumer Product Safety Commission (CPSC) - Regarding Lead Banned new paint containing more than 90 ppm (or 0.009%) lead for residential use. T/F: There is a ban for LBP in an industrial settin...

OSHA 30 Construction 20.Crane Safety 2023 QUESTIONS WITH COMPLETE SOLUTIONS ALREADY PASSED A+ VERIFIED Which of the following is an employer requirement regarding crane safety? - ANSWER D. All of the above If a crane contacts a power line, the operator should normally stay in the cab until power has been de-energized. - ANSWER A. True Standards for crane safety can be found in: - ANSWER A. 29 CFR 1926 Subpart CC Load charts must: - ANSWER B. Indicate rated lifting capacity and ...

Which of the following is an employer requirement regarding crane safety? - ANSWER D. All of the above If a crane contacts a power line, the operator should normally stay in the cab until power has been de-energized. - ANSWER A. True Standards for crane safety can be found in: - ANSWER A. 29 CFR 1926 Subpart CC Load charts must: - ANSWER B. Indicate rated lifting capacity and be visible to operator Load chart ratings will differ when: - ANSWER D. All of the above Tag lines are quite...

OSHA 30 Construction Excavation 2023 – 2024 | A+ Rated Guide | Questions and Answers (Solved) 1. when your trench is deeper than 4 feet and hazards may be present airmonitoring must be done before entry Answer: A. true 2. Excavation safety standards have introduced in 1989 Answer: A. true 3. To be classified as type a the soil cannot be Answer: E. all of the above 4. each of the following is a type b soil except Answer: D.sand 5. A soil are usually clays and cemented soilsuch as ca...

Lead Inspector/Risk Assessor | ALL QUESTIONS AND ANSWERS 2023 GRADED A+!! Permanent abatement options include... - Paint removal, component removal, enclosure, encapsulation Lead Inspector - A certified individual who conducts a surface-by-surface investigation to determine the presence of lead-based paint. Lead-based paint - 1 mg/cm2 5000micrograms/g = 5000ppm .5% by weight What is lead based paint? - any surface coating containing at least 1 miligram per square centimeter of lead...

CHST REVIEW LATEST VERSION GRADED A+ employer responsibilities regarding use of GFCI 1. delegate implementation to 'competent person' 2. 120V which operate at 15 to 20 amps, not permanent, equipe with GFCI 3. applies to all cord sets not part of permanent building struction ain written description of th eprovisions. OSHA specification which apply to wire rope used in construction rigging -no more than three tucks ina wire rope -wire ropes used for hoisting or lowering be continuous le...

Az ROC Trade Exam B-3 License Correctly Solved Already Passed A+ Nails used for installing Hardboard panel siding vertically must accommodate the sheathing and penetrate the framing a minimum of how much? *ANS* 1-1/2 inches When framing openings in floors with a header and trimmer joists, what maximum header joist span is allowed with a single member header? *ANS* 4 feet Above the handrail and below the head, what is the minimum clear opening on a stairwell? *ANS* 36 inches When inst...

Which of the following is an employer requirement regarding crane safety? - ANSWER D. All of the above If a crane contacts a power line, the operator should normally stay in the cab until power has been de-energized. - ANSWER A. True Standards for crane safety can be found in: - ANSWER A. 29 CFR 1926 Subpart CC Load charts must: - ANSWER B. Indicate rated lifting capacity and be visible to operator Load chart ratings will differ when: - ANSWER D. All of the above Ta...